1215860982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{1559}}^1$

素因数の和:2201

約数の個数: 64

約数和(自身を含む): 2875392000

約数和(自身を除く): 1659531018

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 599, 651, 1198, 1302, 1559, 1797, 3118, 3594, 4193, 4677, 8386, 9354, 10913, 12579, 18569, 21826, 25158, 32739, 37138, 48329, 55707, 65478, 96658, 111414, 129983, 144987, 259966, 289974, 338303, 389949, 676606, 779898, 933841, 1014909, 1867682, 2029818, 2801523, 5603046, 6536887, 13073774, 19610661, 28949071, 39221322, 57898142, 86847213, 173694426, 202643497, 405286994, 607930491, 1215860982]

約数ペア:

[(1, 1215860982), (2, 607930491), (3, 405286994), (6, 202643497), (7, 173694426), (14, 86847213), (21, 57898142), (31, 39221322), (42, 28949071), (62, 19610661), (93, 13073774), (186, 6536887), (217, 5603046), (434, 2801523), (599, 2029818), (651, 1867682), (1198, 1014909), (1302, 933841), (1559, 779898), (1797, 676606), (3118, 389949), (3594, 338303), (4193, 289974), (4677, 259966), (8386, 144987), (9354, 129983), (10913, 111414), (12579, 96658), (18569, 65478), (21826, 55707), (25158, 48329), (32739, 37138)]