320951532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{4703}}^1$

素因数の和:4779

約数の個数: 72

約数和(自身を含む): 840849408

約数和(自身を除く): 519897876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 121, 132, 141, 188, 242, 282, 363, 484, 517, 564, 726, 1034, 1452, 1551, 2068, 3102, 4703, 5687, 6204, 9406, 11374, 14109, 17061, 18812, 22748, 28218, 34122, 51733, 56436, 68244, 103466, 155199, 206932, 221041, 310398, 442082, 569063, 620796, 663123, 884164, 1138126, 1326246, 1707189, 2276252, 2431451, 2652492, 3414378, 4862902, 6828756, 7294353, 9725804, 14588706, 26745961, 29177412, 53491922, 80237883, 106983844, 160475766, 320951532]

約数ペア:

[(1, 320951532), (2, 160475766), (3, 106983844), (4, 80237883), (6, 53491922), (11, 29177412), (12, 26745961), (22, 14588706), (33, 9725804), (44, 7294353), (47, 6828756), (66, 4862902), (94, 3414378), (121, 2652492), (132, 2431451), (141, 2276252), (188, 1707189), (242, 1326246), (282, 1138126), (363, 884164), (484, 663123), (517, 620796), (564, 569063), (726, 442082), (1034, 310398), (1452, 221041), (1551, 206932), (2068, 155199), (3102, 103466), (4703, 68244), (5687, 56436), (6204, 51733), (9406, 34122), (11374, 28218), (14109, 22748), (17061, 18812)]