230731264

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{14537}}^1$

素因数の和:14586

約数の個数: 40

約数和(自身を含む): 475915968

約数和(自身を除く): 245184704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 14537, 15872, 29074, 58148, 116296, 232592, 450647, 465184, 901294, 930368, 1802588, 1860736, 3605176, 3721472, 7210352, 7442944, 14420704, 28841408, 57682816, 115365632, 230731264]

約数ペア:

[(1, 230731264), (2, 115365632), (4, 57682816), (8, 28841408), (16, 14420704), (31, 7442944), (32, 7210352), (62, 3721472), (64, 3605176), (124, 1860736), (128, 1802588), (248, 930368), (256, 901294), (496, 465184), (512, 450647), (992, 232592), (1984, 116296), (3968, 58148), (7936, 29074), (14537, 15872)]