275348508

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1103}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 654345216

約数和(自身を除く): 378996708

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 293, 426, 586, 852, 879, 1103, 1172, 1758, 2206, 3309, 3516, 4412, 6618, 13236, 20803, 41606, 62409, 78313, 83212, 124818, 156626, 234939, 249636, 313252, 323179, 469878, 646358, 939756, 969537, 1292716, 1939074, 3878148, 22945709, 45891418, 68837127, 91782836, 137674254, 275348508]

約数ペア:

[(1, 275348508), (2, 137674254), (3, 91782836), (4, 68837127), (6, 45891418), (12, 22945709), (71, 3878148), (142, 1939074), (213, 1292716), (284, 969537), (293, 939756), (426, 646358), (586, 469878), (852, 323179), (879, 313252), (1103, 249636), (1172, 234939), (1758, 156626), (2206, 124818), (3309, 83212), (3516, 78313), (4412, 62409), (6618, 41606), (13236, 20803)]