402728128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15461}}^1$

素因数の和:15521

約数の個数: 56

約数和(自身を含む): 895435344

約数和(自身を除く): 492707216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1628, 2368, 3256, 6512, 13024, 15461, 26048, 30922, 61844, 123688, 170071, 247376, 340142, 494752, 572057, 680284, 989504, 1144114, 1360568, 2288228, 2721136, 4576456, 5442272, 6292627, 9152912, 10884544, 12585254, 18305824, 25170508, 36611648, 50341016, 100682032, 201364064, 402728128]

約数ペア:

[(1, 402728128), (2, 201364064), (4, 100682032), (8, 50341016), (11, 36611648), (16, 25170508), (22, 18305824), (32, 12585254), (37, 10884544), (44, 9152912), (64, 6292627), (74, 5442272), (88, 4576456), (148, 2721136), (176, 2288228), (296, 1360568), (352, 1144114), (407, 989504), (592, 680284), (704, 572057), (814, 494752), (1184, 340142), (1628, 247376), (2368, 170071), (3256, 123688), (6512, 61844), (13024, 30922), (15461, 26048)]