333333420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18457}}^1$

素因数の和:18519

約数の個数: 96

約数和(自身を含む): 1091532288

約数和(自身を除く): 758198868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 18457, 36914, 55371, 73828, 92285, 110742, 129199, 184570, 221484, 258398, 276855, 369140, 387597, 516796, 553710, 645995, 775194, 793651, 1107420, 1291990, 1550388, 1587302, 1937985, 2380953, 2583980, 3174604, 3875970, 3968255, 4761906, 5555557, 7751940, 7936510, 9523812, 11111114, 11904765, 15873020, 16666671, 22222228, 23809530, 27777785, 33333342, 47619060, 55555570, 66666684, 83333355, 111111140, 166666710, 333333420]

約数ペア:

[(1, 333333420), (2, 166666710), (3, 111111140), (4, 83333355), (5, 66666684), (6, 55555570), (7, 47619060), (10, 33333342), (12, 27777785), (14, 23809530), (15, 22222228), (20, 16666671), (21, 15873020), (28, 11904765), (30, 11111114), (35, 9523812), (42, 7936510), (43, 7751940), (60, 5555557), (70, 4761906), (84, 3968255), (86, 3875970), (105, 3174604), (129, 2583980), (140, 2380953), (172, 1937985), (210, 1587302), (215, 1550388), (258, 1291990), (301, 1107420), (420, 793651), (430, 775194), (516, 645995), (602, 553710), (645, 516796), (860, 387597), (903, 369140), (1204, 276855), (1290, 258398), (1505, 221484), (1806, 184570), (2580, 129199), (3010, 110742), (3612, 92285), (4515, 73828), (6020, 55371), (9030, 36914), (18060, 18457)]