290662482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{65731}}^1$

素因数の和:65814

約数の個数: 32

約数和(自身を含む): 643647744

約数和(自身を除く): 352985262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 65731, 131462, 197193, 394386, 723041, 1446082, 2169123, 4338246, 4403977, 8807954, 13211931, 26423862, 48443747, 96887494, 145331241, 290662482]

約数ペア:

[(1, 290662482), (2, 145331241), (3, 96887494), (6, 48443747), (11, 26423862), (22, 13211931), (33, 8807954), (66, 4403977), (67, 4338246), (134, 2169123), (201, 1446082), (402, 723041), (737, 394386), (1474, 197193), (2211, 131462), (4422, 65731)]