1977805512

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1185

約数の個数: 160

約数和(自身を含む): 5830418880

約数和(自身を除く): 3852613368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 131, 138, 162, 184, 207, 216, 262, 276, 324, 393, 414, 524, 552, 621, 648, 786, 828, 1013, 1048, 1179, 1242, 1572, 1656, 1863, 2026, 2358, 2484, 3013, 3039, 3144, 3537, 3726, 4052, 4716, 4968, 6026, 6078, 7074, 7452, 8104, 9039, 9117, 9432, 10611, 12052, 12156, 14148, 14904, 18078, 18234, 21222, 23299, 24104, 24312, 27117, 27351, 28296, 36156, 36468, 42444, 46598, 54234, 54702, 69897, 72312, 72936, 81351, 82053, 84888, 93196, 108468, 109404, 132703, 139794, 162702, 164106, 186392, 209691, 216936, 218808, 244053, 265406, 279588, 325404, 328212, 398109, 419382, 488106, 530812, 559176, 629073, 650808, 656424, 796218, 838764, 976212, 1061624, 1194327, 1258146, 1592436, 1677528, 1887219, 1952424, 2388654, 2516292, 3052169, 3184872, 3582981, 3774438, 4777308, 5032584, 6104338, 7165962, 7548876, 9156507, 9554616, 10748943, 12208676, 14331924, 15097752, 18313014, 21497886, 24417352, 27469521, 28663848, 36626028, 42995772, 54939042, 73252056, 82408563, 85991544, 109878084, 164817126, 219756168, 247225689, 329634252, 494451378, 659268504, 988902756, 1977805512]

約数ペア:

[(1, 1977805512), (2, 988902756), (3, 659268504), (4, 494451378), (6, 329634252), (8, 247225689), (9, 219756168), (12, 164817126), (18, 109878084), (23, 85991544), (24, 82408563), (27, 73252056), (36, 54939042), (46, 42995772), (54, 36626028), (69, 28663848), (72, 27469521), (81, 24417352), (92, 21497886), (108, 18313014), (131, 15097752), (138, 14331924), (162, 12208676), (184, 10748943), (207, 9554616), (216, 9156507), (262, 7548876), (276, 7165962), (324, 6104338), (393, 5032584), (414, 4777308), (524, 3774438), (552, 3582981), (621, 3184872), (648, 3052169), (786, 2516292), (828, 2388654), (1013, 1952424), (1048, 1887219), (1179, 1677528), (1242, 1592436), (1572, 1258146), (1656, 1194327), (1863, 1061624), (2026, 976212), (2358, 838764), (2484, 796218), (3013, 656424), (3039, 650808), (3144, 629073), (3537, 559176), (3726, 530812), (4052, 488106), (4716, 419382), (4968, 398109), (6026, 328212), (6078, 325404), (7074, 279588), (7452, 265406), (8104, 244053), (9039, 218808), (9117, 216936), (9432, 209691), (10611, 186392), (12052, 164106), (12156, 162702), (14148, 139794), (14904, 132703), (18078, 109404), (18234, 108468), (21222, 93196), (23299, 84888), (24104, 82053), (24312, 81351), (27117, 72936), (27351, 72312), (28296, 69897), (36156, 54702), (36468, 54234), (42444, 46598)]