244920481936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1\times {\mathrm{5521}}^1$

素因数の和:6600

約数の個数: 80

約数和(自身を含む): 513666512128

約数和(自身を除く): 268746030192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 787, 1084, 1574, 2168, 3148, 3523, 4336, 5521, 6296, 7046, 10231, 11042, 12592, 14092, 20462, 22084, 28184, 40924, 44168, 56368, 71773, 81848, 88336, 143546, 163696, 213277, 287092, 426554, 574184, 853108, 1148368, 1496191, 1706216, 2772601, 2992382, 3412432, 4345027, 5545202, 5984764, 8690054, 11090404, 11969528, 17380108, 19450483, 22180808, 23939056, 34760216, 38900966, 44361616, 56485351, 69520432, 77801932, 112970702, 155603864, 225941404, 311207728, 451882808, 903765616, 1177502317, 2355004634, 4710009268, 9420018536, 15307530121, 18840037072, 30615060242, 61230120484, 122460240968, 244920481936]

約数ペア:

[(1, 244920481936), (2, 122460240968), (4, 61230120484), (8, 30615060242), (13, 18840037072), (16, 15307530121), (26, 9420018536), (52, 4710009268), (104, 2355004634), (208, 1177502317), (271, 903765616), (542, 451882808), (787, 311207728), (1084, 225941404), (1574, 155603864), (2168, 112970702), (3148, 77801932), (3523, 69520432), (4336, 56485351), (5521, 44361616), (6296, 38900966), (7046, 34760216), (10231, 23939056), (11042, 22180808), (12592, 19450483), (14092, 17380108), (20462, 11969528), (22084, 11090404), (28184, 8690054), (40924, 5984764), (44168, 5545202), (56368, 4345027), (71773, 3412432), (81848, 2992382), (88336, 2772601), (143546, 1706216), (163696, 1496191), (213277, 1148368), (287092, 853108), (426554, 574184)]