1840136688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:952

約数の個数: 240

約数和(自身を含む): 5886456576

約数和(自身を除く): 4046319888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 37, 39, 48, 52, 62, 72, 74, 78, 93, 104, 111, 117, 124, 144, 148, 156, 186, 208, 222, 234, 248, 279, 296, 312, 333, 372, 403, 444, 468, 481, 496, 558, 592, 624, 666, 744, 806, 857, 888, 936, 962, 1116, 1147, 1209, 1332, 1443, 1488, 1612, 1714, 1776, 1872, 1924, 2232, 2294, 2418, 2571, 2664, 2886, 3224, 3428, 3441, 3627, 3848, 4329, 4464, 4588, 4836, 5142, 5328, 5772, 6448, 6856, 6882, 7254, 7696, 7713, 8658, 9176, 9672, 10284, 10323, 11141, 11544, 13712, 13764, 14508, 14911, 15426, 17316, 18352, 19344, 20568, 20646, 22282, 23088, 26567, 27528, 29016, 29822, 30852, 31709, 33423, 34632, 41136, 41292, 44564, 44733, 53134, 55056, 58032, 59644, 61704, 63418, 66846, 69264, 79701, 82584, 89128, 89466, 95127, 100269, 106268, 119288, 123408, 126836, 133692, 134199, 159402, 165168, 178256, 178932, 190254, 200538, 212536, 238576, 239103, 253672, 267384, 268398, 285381, 318804, 345371, 357864, 380508, 401076, 412217, 425072, 478206, 507344, 534768, 536796, 570762, 637608, 690742, 715728, 761016, 802152, 824434, 956412, 982979, 1036113, 1073592, 1141524, 1236651, 1275216, 1381484, 1522032, 1604304, 1648868, 1912824, 1965958, 2072226, 2147184, 2283048, 2473302, 2762968, 2948937, 3108339, 3297736, 3709953, 3825648, 3931916, 4144452, 4566096, 4946604, 5525936, 5897874, 6216678, 6595472, 7419906, 7863832, 8288904, 8846811, 9893208, 11795748, 12433356, 12778727, 14839812, 15727664, 16577808, 17693622, 19786416, 23591496, 24866712, 25557454, 29679624, 35387244, 38336181, 47182992, 49733424, 51114908, 59359248, 70774488, 76672362, 102229816, 115008543, 141548976, 153344724, 204459632, 230017086, 306689448, 460034172, 613378896, 920068344, 1840136688]

約数ペア:

[(1, 1840136688), (2, 920068344), (3, 613378896), (4, 460034172), (6, 306689448), (8, 230017086), (9, 204459632), (12, 153344724), (13, 141548976), (16, 115008543), (18, 102229816), (24, 76672362), (26, 70774488), (31, 59359248), (36, 51114908), (37, 49733424), (39, 47182992), (48, 38336181), (52, 35387244), (62, 29679624), (72, 25557454), (74, 24866712), (78, 23591496), (93, 19786416), (104, 17693622), (111, 16577808), (117, 15727664), (124, 14839812), (144, 12778727), (148, 12433356), (156, 11795748), (186, 9893208), (208, 8846811), (222, 8288904), (234, 7863832), (248, 7419906), (279, 6595472), (296, 6216678), (312, 5897874), (333, 5525936), (372, 4946604), (403, 4566096), (444, 4144452), (468, 3931916), (481, 3825648), (496, 3709953), (558, 3297736), (592, 3108339), (624, 2948937), (666, 2762968), (744, 2473302), (806, 2283048), (857, 2147184), (888, 2072226), (936, 1965958), (962, 1912824), (1116, 1648868), (1147, 1604304), (1209, 1522032), (1332, 1381484), (1443, 1275216), (1488, 1236651), (1612, 1141524), (1714, 1073592), (1776, 1036113), (1872, 982979), (1924, 956412), (2232, 824434), (2294, 802152), (2418, 761016), (2571, 715728), (2664, 690742), (2886, 637608), (3224, 570762), (3428, 536796), (3441, 534768), (3627, 507344), (3848, 478206), (4329, 425072), (4464, 412217), (4588, 401076), (4836, 380508), (5142, 357864), (5328, 345371), (5772, 318804), (6448, 285381), (6856, 268398), (6882, 267384), (7254, 253672), (7696, 239103), (7713, 238576), (8658, 212536), (9176, 200538), (9672, 190254), (10284, 178932), (10323, 178256), (11141, 165168), (11544, 159402), (13712, 134199), (13764, 133692), (14508, 126836), (14911, 123408), (15426, 119288), (17316, 106268), (18352, 100269), (19344, 95127), (20568, 89466), (20646, 89128), (22282, 82584), (23088, 79701), (26567, 69264), (27528, 66846), (29016, 63418), (29822, 61704), (30852, 59644), (31709, 58032), (33423, 55056), (34632, 53134), (41136, 44733), (41292, 44564)]