331921304876

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1\times {\mathrm{89237}}^1$

素因数の和:91190

約数の個数: 48

約数和(自身を含む): 673559857152

約数和(自身を除く): 341638552276

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1871, 1988, 3742, 7484, 13097, 26194, 52388, 89237, 132841, 178474, 265682, 356948, 531364, 624659, 929887, 1249318, 1859774, 2498636, 3719548, 6335827, 12671654, 25343308, 44350789, 88701578, 166962427, 177403156, 333924854, 667849708, 1168736989, 2337473978, 4674947956, 11854332317, 23708664634, 47417329268, 82980326219, 165960652438, 331921304876]

約数ペア:

[(1, 331921304876), (2, 165960652438), (4, 82980326219), (7, 47417329268), (14, 23708664634), (28, 11854332317), (71, 4674947956), (142, 2337473978), (284, 1168736989), (497, 667849708), (994, 333924854), (1871, 177403156), (1988, 166962427), (3742, 88701578), (7484, 44350789), (13097, 25343308), (26194, 12671654), (52388, 6335827), (89237, 3719548), (132841, 2498636), (178474, 1859774), (265682, 1249318), (356948, 929887), (531364, 624659)]