486540296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{290993}}^1$

素因数の和:291029

約数の個数: 32

約数和(自身を含む): 1047578400

約数和(自身を除く): 561038104

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 290993, 581986, 1163972, 2327944, 3200923, 5528867, 6401846, 11057734, 12803692, 22115468, 25607384, 44230936, 60817537, 121635074, 243270148, 486540296]

約数ペア:

[(1, 486540296), (2, 243270148), (4, 121635074), (8, 60817537), (11, 44230936), (19, 25607384), (22, 22115468), (38, 12803692), (44, 11057734), (76, 6401846), (88, 5528867), (152, 3200923), (209, 2327944), (418, 1163972), (836, 581986), (1672, 290993)]