738681790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56431}}^1$

素因数の和:56473

約数の個数: 64

約数和(自身を含む): 1755260928

約数和(自身を除く): 1016579138

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 13090, 56431, 112862, 282155, 395017, 564310, 620741, 790034, 959327, 1241482, 1918654, 1975085, 3103705, 3950170, 4345187, 4796635, 6207410, 6715289, 8690374, 9593270, 10552597, 13430578, 21105194, 21725935, 33576445, 43451870, 52762985, 67152890, 73868179, 105525970, 147736358, 369340895, 738681790]

約数ペア:

[(1, 738681790), (2, 369340895), (5, 147736358), (7, 105525970), (10, 73868179), (11, 67152890), (14, 52762985), (17, 43451870), (22, 33576445), (34, 21725935), (35, 21105194), (55, 13430578), (70, 10552597), (77, 9593270), (85, 8690374), (110, 6715289), (119, 6207410), (154, 4796635), (170, 4345187), (187, 3950170), (238, 3103705), (374, 1975085), (385, 1918654), (595, 1241482), (770, 959327), (935, 790034), (1190, 620741), (1309, 564310), (1870, 395017), (2618, 282155), (6545, 112862), (13090, 56431)]