644416615024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{736429}}^1$

素因数の和:737058

約数の個数: 80

約数和(自身を含む): 1539244745920

約数和(自身を除く): 894828130896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 601, 728, 1202, 1456, 2404, 4207, 4808, 7813, 8414, 9616, 15626, 16828, 31252, 33656, 54691, 62504, 67312, 109382, 125008, 218764, 437528, 736429, 875056, 1472858, 2945716, 5155003, 5891432, 9573577, 10310006, 11782864, 19147154, 20620012, 38294308, 41240024, 67015039, 76588616, 82480048, 134030078, 153177232, 268060156, 442593829, 536120312, 885187658, 1072240624, 1770375316, 3098156803, 3540750632, 5753719777, 6196313606, 7081501264, 11507439554, 12392627212, 23014879108, 24785254424, 40276038439, 46029758216, 49570508848, 80552076878, 92059516432, 161104153756, 322208307512, 644416615024]

約数ペア:

[(1, 644416615024), (2, 322208307512), (4, 161104153756), (7, 92059516432), (8, 80552076878), (13, 49570508848), (14, 46029758216), (16, 40276038439), (26, 24785254424), (28, 23014879108), (52, 12392627212), (56, 11507439554), (91, 7081501264), (104, 6196313606), (112, 5753719777), (182, 3540750632), (208, 3098156803), (364, 1770375316), (601, 1072240624), (728, 885187658), (1202, 536120312), (1456, 442593829), (2404, 268060156), (4207, 153177232), (4808, 134030078), (7813, 82480048), (8414, 76588616), (9616, 67015039), (15626, 41240024), (16828, 38294308), (31252, 20620012), (33656, 19147154), (54691, 11782864), (62504, 10310006), (67312, 9573577), (109382, 5891432), (125008, 5155003), (218764, 2945716), (437528, 1472858), (736429, 875056)]