1898717744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{2671}}^1$

素因数の和:3274

約数の個数: 80

約数和(自身を含む): 4596182016

約数和(自身を除く): 2697464272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 577, 616, 1154, 1232, 2308, 2671, 4039, 4616, 5342, 6347, 8078, 9232, 10684, 12694, 16156, 18697, 21368, 25388, 29381, 32312, 37394, 42736, 44429, 50776, 58762, 64624, 74788, 88858, 101552, 117524, 149576, 177716, 205667, 235048, 299152, 355432, 411334, 470096, 710864, 822668, 1541167, 1645336, 3082334, 3290672, 6164668, 10788169, 12329336, 16952837, 21576338, 24658672, 33905674, 43152676, 67811348, 86305352, 118669859, 135622696, 172610704, 237339718, 271245392, 474679436, 949358872, 1898717744]

約数ペア:

[(1, 1898717744), (2, 949358872), (4, 474679436), (7, 271245392), (8, 237339718), (11, 172610704), (14, 135622696), (16, 118669859), (22, 86305352), (28, 67811348), (44, 43152676), (56, 33905674), (77, 24658672), (88, 21576338), (112, 16952837), (154, 12329336), (176, 10788169), (308, 6164668), (577, 3290672), (616, 3082334), (1154, 1645336), (1232, 1541167), (2308, 822668), (2671, 710864), (4039, 470096), (4616, 411334), (5342, 355432), (6347, 299152), (8078, 235048), (9232, 205667), (10684, 177716), (12694, 149576), (16156, 117524), (18697, 101552), (21368, 88858), (25388, 74788), (29381, 64624), (32312, 58762), (37394, 50776), (42736, 44429)]