681151056

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{911}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 1813479168

約数和(自身を除く): 1132328112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 421, 444, 592, 842, 888, 911, 1263, 1684, 1776, 1822, 2526, 2733, 3368, 3644, 5052, 5466, 6736, 7288, 10104, 10932, 14576, 15577, 20208, 21864, 31154, 33707, 43728, 46731, 62308, 67414, 93462, 101121, 124616, 134828, 186924, 202242, 249232, 269656, 373848, 383531, 404484, 539312, 747696, 767062, 808968, 1150593, 1534124, 1617936, 2301186, 3068248, 4602372, 6136496, 9204744, 14190647, 18409488, 28381294, 42571941, 56762588, 85143882, 113525176, 170287764, 227050352, 340575528, 681151056]

約数ペア:

[(1, 681151056), (2, 340575528), (3, 227050352), (4, 170287764), (6, 113525176), (8, 85143882), (12, 56762588), (16, 42571941), (24, 28381294), (37, 18409488), (48, 14190647), (74, 9204744), (111, 6136496), (148, 4602372), (222, 3068248), (296, 2301186), (421, 1617936), (444, 1534124), (592, 1150593), (842, 808968), (888, 767062), (911, 747696), (1263, 539312), (1684, 404484), (1776, 383531), (1822, 373848), (2526, 269656), (2733, 249232), (3368, 202242), (3644, 186924), (5052, 134828), (5466, 124616), (6736, 101121), (7288, 93462), (10104, 67414), (10932, 62308), (14576, 46731), (15577, 43728), (20208, 33707), (21864, 31154)]