2109405168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 240

約数和(自身を含む): 6632464384

約数和(自身を除く): 4523059216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 163, 186, 208, 223, 234, 248, 279, 312, 326, 372, 403, 446, 468, 489, 496, 558, 624, 652, 669, 744, 806, 892, 936, 978, 1116, 1209, 1304, 1338, 1467, 1488, 1612, 1784, 1872, 1956, 2007, 2119, 2232, 2418, 2608, 2676, 2899, 2934, 3224, 3568, 3627, 3912, 4014, 4238, 4464, 4836, 5053, 5352, 5798, 5868, 6357, 6448, 6913, 7254, 7824, 8028, 8476, 8697, 9672, 10106, 10704, 11596, 11736, 12714, 13826, 14508, 15159, 16056, 16952, 17394, 19071, 19344, 20212, 20739, 23192, 23472, 25428, 26091, 27652, 29016, 30318, 32112, 33904, 34788, 36349, 38142, 40424, 41478, 45477, 46384, 50856, 52182, 55304, 58032, 60636, 62217, 65689, 69576, 72698, 76284, 80848, 82956, 89869, 90954, 101712, 104364, 109047, 110608, 121272, 124434, 131378, 139152, 145396, 152568, 165912, 179738, 181908, 197067, 208728, 218094, 242544, 248868, 262756, 269607, 290792, 305136, 327141, 331824, 359476, 363816, 394134, 417456, 436188, 472537, 497736, 525512, 539214, 581584, 591201, 654282, 718952, 727632, 788268, 808821, 872376, 945074, 995472, 1051024, 1078428, 1126819, 1182402, 1308564, 1417611, 1437904, 1576536, 1617642, 1744752, 1890148, 2156856, 2253638, 2364804, 2617128, 2835222, 3153072, 3235284, 3380457, 3780296, 4252833, 4313712, 4507276, 4729608, 5234256, 5670444, 6470568, 6760914, 7560592, 8505666, 9014552, 9459216, 10141371, 11340888, 12941136, 13521828, 14648647, 17011332, 18029104, 20282742, 22681776, 27043656, 29297294, 34022664, 40565484, 43945941, 54087312, 58594588, 68045328, 81130968, 87891882, 117189176, 131837823, 162261936, 175783764, 234378352, 263675646, 351567528, 527351292, 703135056, 1054702584, 2109405168]

約数ペア:

[(1, 2109405168), (2, 1054702584), (3, 703135056), (4, 527351292), (6, 351567528), (8, 263675646), (9, 234378352), (12, 175783764), (13, 162261936), (16, 131837823), (18, 117189176), (24, 87891882), (26, 81130968), (31, 68045328), (36, 58594588), (39, 54087312), (48, 43945941), (52, 40565484), (62, 34022664), (72, 29297294), (78, 27043656), (93, 22681776), (104, 20282742), (117, 18029104), (124, 17011332), (144, 14648647), (156, 13521828), (163, 12941136), (186, 11340888), (208, 10141371), (223, 9459216), (234, 9014552), (248, 8505666), (279, 7560592), (312, 6760914), (326, 6470568), (372, 5670444), (403, 5234256), (446, 4729608), (468, 4507276), (489, 4313712), (496, 4252833), (558, 3780296), (624, 3380457), (652, 3235284), (669, 3153072), (744, 2835222), (806, 2617128), (892, 2364804), (936, 2253638), (978, 2156856), (1116, 1890148), (1209, 1744752), (1304, 1617642), (1338, 1576536), (1467, 1437904), (1488, 1417611), (1612, 1308564), (1784, 1182402), (1872, 1126819), (1956, 1078428), (2007, 1051024), (2119, 995472), (2232, 945074), (2418, 872376), (2608, 808821), (2676, 788268), (2899, 727632), (2934, 718952), (3224, 654282), (3568, 591201), (3627, 581584), (3912, 539214), (4014, 525512), (4238, 497736), (4464, 472537), (4836, 436188), (5053, 417456), (5352, 394134), (5798, 363816), (5868, 359476), (6357, 331824), (6448, 327141), (6913, 305136), (7254, 290792), (7824, 269607), (8028, 262756), (8476, 248868), (8697, 242544), (9672, 218094), (10106, 208728), (10704, 197067), (11596, 181908), (11736, 179738), (12714, 165912), (13826, 152568), (14508, 145396), (15159, 139152), (16056, 131378), (16952, 124434), (17394, 121272), (19071, 110608), (19344, 109047), (20212, 104364), (20739, 101712), (23192, 90954), (23472, 89869), (25428, 82956), (26091, 80848), (27652, 76284), (29016, 72698), (30318, 69576), (32112, 65689), (33904, 62217), (34788, 60636), (36349, 58032), (38142, 55304), (40424, 52182), (41478, 50856), (45477, 46384)]