4380996508

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{9127}}^1$

素因数の和:9255

約数の個数: 72

約数和(自身を含む): 9323704320

約数和(自身を除く): 4942707812

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 79, 98, 124, 158, 196, 217, 316, 434, 553, 868, 1106, 1519, 2212, 2449, 3038, 3871, 4898, 6076, 7742, 9127, 9796, 15484, 17143, 18254, 34286, 36508, 63889, 68572, 120001, 127778, 240002, 255556, 282937, 447223, 480004, 565874, 721033, 894446, 1131748, 1442066, 1788892, 1980559, 2884132, 3961118, 5047231, 7922236, 10094462, 13863913, 20188924, 22352023, 27727826, 35330617, 44704046, 55455652, 70661234, 89408092, 141322468, 156464161, 312928322, 625856644, 1095249127, 2190498254, 4380996508]

約数ペア:

[(1, 4380996508), (2, 2190498254), (4, 1095249127), (7, 625856644), (14, 312928322), (28, 156464161), (31, 141322468), (49, 89408092), (62, 70661234), (79, 55455652), (98, 44704046), (124, 35330617), (158, 27727826), (196, 22352023), (217, 20188924), (316, 13863913), (434, 10094462), (553, 7922236), (868, 5047231), (1106, 3961118), (1519, 2884132), (2212, 1980559), (2449, 1788892), (3038, 1442066), (3871, 1131748), (4898, 894446), (6076, 721033), (7742, 565874), (9127, 480004), (9796, 447223), (15484, 282937), (17143, 255556), (18254, 240002), (34286, 127778), (36508, 120001), (63889, 68572)]