1298466

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 3144960

約数和(自身を除く): 1846494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 179, 186, 234, 279, 358, 403, 537, 558, 806, 1074, 1209, 1611, 2327, 2418, 3222, 3627, 4654, 5549, 6981, 7254, 11098, 13962, 16647, 20943, 33294, 41886, 49941, 72137, 99882, 144274, 216411, 432822, 649233, 1298466]

約数ペア:

[(1, 1298466), (2, 649233), (3, 432822), (6, 216411), (9, 144274), (13, 99882), (18, 72137), (26, 49941), (31, 41886), (39, 33294), (62, 20943), (78, 16647), (93, 13962), (117, 11098), (179, 7254), (186, 6981), (234, 5549), (279, 4654), (358, 3627), (403, 3222), (537, 2418), (558, 2327), (806, 1611), (1074, 1209)]