2041971984

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 320

約数和(自身を含む): 6712903680

約数和(自身を除く): 4670931696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 37, 39, 48, 52, 54, 62, 72, 74, 78, 93, 104, 108, 111, 117, 124, 144, 148, 156, 186, 208, 216, 222, 234, 248, 279, 296, 312, 317, 333, 351, 372, 403, 432, 444, 468, 481, 496, 558, 592, 624, 634, 666, 702, 744, 806, 837, 888, 936, 951, 962, 999, 1116, 1147, 1209, 1268, 1332, 1404, 1443, 1488, 1612, 1674, 1776, 1872, 1902, 1924, 1998, 2232, 2294, 2418, 2536, 2664, 2808, 2853, 2886, 3224, 3348, 3441, 3627, 3804, 3848, 3996, 4121, 4329, 4464, 4588, 4836, 5072, 5328, 5616, 5706, 5772, 6448, 6696, 6882, 7254, 7608, 7696, 7992, 8242, 8559, 8658, 9176, 9672, 9827, 10323, 10881, 11412, 11544, 11729, 12363, 12987, 13392, 13764, 14508, 14911, 15216, 15984, 16484, 17118, 17316, 18352, 19344, 19654, 20646, 21762, 22824, 23088, 23458, 24726, 25974, 27528, 29016, 29481, 29822, 30969, 32968, 34236, 34632, 35187, 37089, 39308, 41292, 43524, 44733, 45648, 46916, 49452, 51948, 55056, 58032, 58962, 59644, 61938, 65936, 68472, 69264, 70374, 74178, 78616, 82584, 87048, 88443, 89466, 93832, 98904, 103896, 105561, 111267, 117924, 119288, 123876, 127751, 134199, 136944, 140748, 148356, 152477, 157232, 165168, 174096, 176886, 178932, 187664, 197808, 207792, 211122, 222534, 235848, 238576, 247752, 255502, 265329, 268398, 281496, 296712, 304954, 316683, 353772, 357864, 363599, 383253, 402597, 422244, 445068, 457431, 471696, 495504, 511004, 530658, 536796, 562992, 593424, 609908, 633366, 707544, 715728, 727198, 766506, 805194, 844488, 890136, 914862, 1022008, 1061316, 1073592, 1090797, 1149759, 1219816, 1266732, 1372293, 1415088, 1454396, 1533012, 1610388, 1688976, 1780272, 1829724, 2044016, 2122632, 2147184, 2181594, 2299518, 2439632, 2533464, 2744586, 2908792, 3066024, 3220776, 3272391, 3449277, 3659448, 4116879, 4245264, 4363188, 4599036, 4726787, 5066928, 5489172, 5817584, 6132048, 6441552, 6544782, 6898554, 7318896, 8233758, 8726376, 9198072, 9453574, 9817173, 10978344, 13089564, 13797108, 14180361, 16467516, 17452752, 18396144, 18907148, 19634346, 21956688, 26179128, 27594216, 28360722, 32935032, 37814296, 39268692, 42541083, 52358256, 55188432, 56721444, 65870064, 75628592, 78537384, 85082166, 113442888, 127623249, 157074768, 170164332, 226885776, 255246498, 340328664, 510492996, 680657328, 1020985992, 2041971984]

約数ペア:

[(1, 2041971984), (2, 1020985992), (3, 680657328), (4, 510492996), (6, 340328664), (8, 255246498), (9, 226885776), (12, 170164332), (13, 157074768), (16, 127623249), (18, 113442888), (24, 85082166), (26, 78537384), (27, 75628592), (31, 65870064), (36, 56721444), (37, 55188432), (39, 52358256), (48, 42541083), (52, 39268692), (54, 37814296), (62, 32935032), (72, 28360722), (74, 27594216), (78, 26179128), (93, 21956688), (104, 19634346), (108, 18907148), (111, 18396144), (117, 17452752), (124, 16467516), (144, 14180361), (148, 13797108), (156, 13089564), (186, 10978344), (208, 9817173), (216, 9453574), (222, 9198072), (234, 8726376), (248, 8233758), (279, 7318896), (296, 6898554), (312, 6544782), (317, 6441552), (333, 6132048), (351, 5817584), (372, 5489172), (403, 5066928), (432, 4726787), (444, 4599036), (468, 4363188), (481, 4245264), (496, 4116879), (558, 3659448), (592, 3449277), (624, 3272391), (634, 3220776), (666, 3066024), (702, 2908792), (744, 2744586), (806, 2533464), (837, 2439632), (888, 2299518), (936, 2181594), (951, 2147184), (962, 2122632), (999, 2044016), (1116, 1829724), (1147, 1780272), (1209, 1688976), (1268, 1610388), (1332, 1533012), (1404, 1454396), (1443, 1415088), (1488, 1372293), (1612, 1266732), (1674, 1219816), (1776, 1149759), (1872, 1090797), (1902, 1073592), (1924, 1061316), (1998, 1022008), (2232, 914862), (2294, 890136), (2418, 844488), (2536, 805194), (2664, 766506), (2808, 727198), (2853, 715728), (2886, 707544), (3224, 633366), (3348, 609908), (3441, 593424), (3627, 562992), (3804, 536796), (3848, 530658), (3996, 511004), (4121, 495504), (4329, 471696), (4464, 457431), (4588, 445068), (4836, 422244), (5072, 402597), (5328, 383253), (5616, 363599), (5706, 357864), (5772, 353772), (6448, 316683), (6696, 304954), (6882, 296712), (7254, 281496), (7608, 268398), (7696, 265329), (7992, 255502), (8242, 247752), (8559, 238576), (8658, 235848), (9176, 222534), (9672, 211122), (9827, 207792), (10323, 197808), (10881, 187664), (11412, 178932), (11544, 176886), (11729, 174096), (12363, 165168), (12987, 157232), (13392, 152477), (13764, 148356), (14508, 140748), (14911, 136944), (15216, 134199), (15984, 127751), (16484, 123876), (17118, 119288), (17316, 117924), (18352, 111267), (19344, 105561), (19654, 103896), (20646, 98904), (21762, 93832), (22824, 89466), (23088, 88443), (23458, 87048), (24726, 82584), (25974, 78616), (27528, 74178), (29016, 70374), (29481, 69264), (29822, 68472), (30969, 65936), (32968, 61938), (34236, 59644), (34632, 58962), (35187, 58032), (37089, 55056), (39308, 51948), (41292, 49452), (43524, 46916), (44733, 45648)]