7441282528

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{40031}}^1$

素因数の和:40235

約数の個数: 48

約数和(自身を含む): 15142184064

約数和(自身を除く): 7700901536

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 157, 296, 314, 592, 628, 1184, 1256, 2512, 5024, 5809, 11618, 23236, 40031, 46472, 80062, 92944, 160124, 185888, 320248, 640496, 1280992, 1481147, 2962294, 5924588, 6284867, 11849176, 12569734, 23698352, 25139468, 47396704, 50278936, 100557872, 201115744, 232540079, 465080158, 930160316, 1860320632, 3720641264, 7441282528]

約数ペア:

[(1, 7441282528), (2, 3720641264), (4, 1860320632), (8, 930160316), (16, 465080158), (32, 232540079), (37, 201115744), (74, 100557872), (148, 50278936), (157, 47396704), (296, 25139468), (314, 23698352), (592, 12569734), (628, 11849176), (1184, 6284867), (1256, 5924588), (2512, 2962294), (5024, 1481147), (5809, 1280992), (11618, 640496), (23236, 320248), (40031, 185888), (46472, 160124), (80062, 92944)]