390221502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1187}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 905313024

約数和(自身を除く): 515091522

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 293, 374, 561, 586, 879, 1122, 1187, 1758, 2374, 3223, 3561, 4981, 6446, 7122, 9669, 9962, 13057, 14943, 19338, 20179, 26114, 29886, 39171, 40358, 54791, 60537, 78342, 109582, 121074, 164373, 221969, 328746, 347791, 443938, 665907, 695582, 1043373, 1331814, 2086746, 3825701, 5912447, 7651402, 11477103, 11824894, 17737341, 22954206, 35474682, 65036917, 130073834, 195110751, 390221502]

約数ペア:

[(1, 390221502), (2, 195110751), (3, 130073834), (6, 65036917), (11, 35474682), (17, 22954206), (22, 17737341), (33, 11824894), (34, 11477103), (51, 7651402), (66, 5912447), (102, 3825701), (187, 2086746), (293, 1331814), (374, 1043373), (561, 695582), (586, 665907), (879, 443938), (1122, 347791), (1187, 328746), (1758, 221969), (2374, 164373), (3223, 121074), (3561, 109582), (4981, 78342), (6446, 60537), (7122, 54791), (9669, 40358), (9962, 39171), (13057, 29886), (14943, 26114), (19338, 20179)]