270909714

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 589680000

約数和(自身を除く): 318770286

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 149, 246, 298, 389, 447, 778, 779, 894, 1167, 1558, 2334, 2337, 2831, 4674, 5662, 6109, 7391, 8493, 12218, 14782, 15949, 16986, 18327, 22173, 31898, 36654, 44346, 47847, 57961, 95694, 115922, 116071, 173883, 232142, 303031, 347766, 348213, 606062, 696426, 909093, 1101259, 1818186, 2202518, 2376401, 3303777, 4752802, 6607554, 7129203, 14258406, 45151619, 90303238, 135454857, 270909714]

約数ペア:

[(1, 270909714), (2, 135454857), (3, 90303238), (6, 45151619), (19, 14258406), (38, 7129203), (41, 6607554), (57, 4752802), (82, 3303777), (114, 2376401), (123, 2202518), (149, 1818186), (246, 1101259), (298, 909093), (389, 696426), (447, 606062), (778, 348213), (779, 347766), (894, 303031), (1167, 232142), (1558, 173883), (2334, 116071), (2337, 115922), (2831, 95694), (4674, 57961), (5662, 47847), (6109, 44346), (7391, 36654), (8493, 31898), (12218, 22173), (14782, 18327), (15949, 16986)]