249442620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2027}}^1$

素因数の和:2339

約数の個数: 96

約数和(自身を含む): 801335808

約数和(自身を除く): 551893188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 293, 420, 586, 879, 1172, 1465, 1758, 2027, 2051, 2930, 3516, 4054, 4102, 4395, 5860, 6081, 6153, 8108, 8204, 8790, 10135, 10255, 12162, 12306, 14189, 17580, 20270, 20510, 24324, 24612, 28378, 30405, 30765, 40540, 41020, 42567, 56756, 60810, 61530, 70945, 85134, 121620, 123060, 141890, 170268, 212835, 283780, 425670, 593911, 851340, 1187822, 1781733, 2375644, 2969555, 3563466, 4157377, 5939110, 7126932, 8314754, 8908665, 11878220, 12472131, 16629508, 17817330, 20786885, 24944262, 35634660, 41573770, 49888524, 62360655, 83147540, 124721310, 249442620]

約数ペア:

[(1, 249442620), (2, 124721310), (3, 83147540), (4, 62360655), (5, 49888524), (6, 41573770), (7, 35634660), (10, 24944262), (12, 20786885), (14, 17817330), (15, 16629508), (20, 12472131), (21, 11878220), (28, 8908665), (30, 8314754), (35, 7126932), (42, 5939110), (60, 4157377), (70, 3563466), (84, 2969555), (105, 2375644), (140, 1781733), (210, 1187822), (293, 851340), (420, 593911), (586, 425670), (879, 283780), (1172, 212835), (1465, 170268), (1758, 141890), (2027, 123060), (2051, 121620), (2930, 85134), (3516, 70945), (4054, 61530), (4102, 60810), (4395, 56756), (5860, 42567), (6081, 41020), (6153, 40540), (8108, 30765), (8204, 30405), (8790, 28378), (10135, 24612), (10255, 24324), (12162, 20510), (12306, 20270), (14189, 17580)]