289977324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{265547}}^1$

素因数の和:265574

約数の個数: 48

約数和(自身を含む): 832758528

約数和(自身を除く): 542781204

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 265547, 531094, 796641, 1062188, 1593282, 1858829, 3186564, 3452111, 3717658, 5576487, 6904222, 7435316, 10356333, 11152974, 13808444, 20712666, 22305948, 24164777, 41425332, 48329554, 72494331, 96659108, 144988662, 289977324]

約数ペア:

[(1, 289977324), (2, 144988662), (3, 96659108), (4, 72494331), (6, 48329554), (7, 41425332), (12, 24164777), (13, 22305948), (14, 20712666), (21, 13808444), (26, 11152974), (28, 10356333), (39, 7435316), (42, 6904222), (52, 5576487), (78, 3717658), (84, 3452111), (91, 3186564), (156, 1858829), (182, 1593282), (273, 1062188), (364, 796641), (546, 531094), (1092, 265547)]