487918284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{2953}}^1$

素因数の和:3255

約数の個数: 72

約数和(自身を含む): 1329512688

約数和(自身を除く): 841594404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 281, 294, 562, 588, 843, 1124, 1686, 1967, 2953, 3372, 3934, 5901, 5906, 7868, 8859, 11802, 11812, 13769, 17718, 20671, 23604, 27538, 35436, 41307, 41342, 55076, 62013, 82614, 82684, 124026, 144697, 165228, 248052, 289394, 434091, 578788, 829793, 868182, 1659586, 1736364, 2489379, 3319172, 4978758, 5808551, 9957516, 11617102, 17425653, 23234204, 34851306, 40659857, 69702612, 81319714, 121979571, 162639428, 243959142, 487918284]

約数ペア:

[(1, 487918284), (2, 243959142), (3, 162639428), (4, 121979571), (6, 81319714), (7, 69702612), (12, 40659857), (14, 34851306), (21, 23234204), (28, 17425653), (42, 11617102), (49, 9957516), (84, 5808551), (98, 4978758), (147, 3319172), (196, 2489379), (281, 1736364), (294, 1659586), (562, 868182), (588, 829793), (843, 578788), (1124, 434091), (1686, 289394), (1967, 248052), (2953, 165228), (3372, 144697), (3934, 124026), (5901, 82684), (5906, 82614), (7868, 62013), (8859, 55076), (11802, 41342), (11812, 41307), (13769, 35436), (17718, 27538), (20671, 23604)]