7940496

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 22391424

約数和(自身を除く): 14450928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 263, 272, 296, 408, 444, 526, 592, 629, 789, 816, 888, 1052, 1258, 1578, 1776, 1887, 2104, 2516, 3156, 3774, 4208, 4471, 5032, 6312, 7548, 8942, 9731, 10064, 12624, 13413, 15096, 17884, 19462, 26826, 29193, 30192, 35768, 38924, 53652, 58386, 71536, 77848, 107304, 116772, 155696, 165427, 214608, 233544, 330854, 467088, 496281, 661708, 992562, 1323416, 1985124, 2646832, 3970248, 7940496]

約数ペア:

[(1, 7940496), (2, 3970248), (3, 2646832), (4, 1985124), (6, 1323416), (8, 992562), (12, 661708), (16, 496281), (17, 467088), (24, 330854), (34, 233544), (37, 214608), (48, 165427), (51, 155696), (68, 116772), (74, 107304), (102, 77848), (111, 71536), (136, 58386), (148, 53652), (204, 38924), (222, 35768), (263, 30192), (272, 29193), (296, 26826), (408, 19462), (444, 17884), (526, 15096), (592, 13413), (629, 12624), (789, 10064), (816, 9731), (888, 8942), (1052, 7548), (1258, 6312), (1578, 5032), (1776, 4471), (1887, 4208), (2104, 3774), (2516, 3156)]