381215692732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1049}}^1\times {\mathrm{2027}}^1$

素因数の和:3443

約数の個数: 96

約数和(自身を含む): 806105664000

約数和(自身を除く): 424889971268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 337, 532, 674, 1049, 1348, 2027, 2098, 2359, 4054, 4196, 4718, 6403, 7343, 8108, 9436, 12806, 14189, 14686, 19931, 25612, 28378, 29372, 38513, 39862, 44821, 56756, 77026, 79724, 89642, 139517, 154052, 179284, 269591, 279034, 353513, 539182, 558068, 683099, 707026, 1078364, 1366198, 1414052, 2126323, 2474591, 2732396, 4252646, 4781693, 4949182, 6716747, 8505292, 9563386, 9898364, 12978881, 13433494, 14884261, 19126772, 25957762, 26866988, 29768522, 40400137, 47017229, 51915524, 59537044, 80800274, 90852167, 94034458, 161600548, 181704334, 188068916, 282800959, 363408668, 565601918, 716570851, 1131203836, 1433141702, 2866283404, 5015995957, 10031991914, 13614846169, 20063983828, 27229692338, 54459384676, 95303923183, 190607846366, 381215692732]

約数ペア:

[(1, 381215692732), (2, 190607846366), (4, 95303923183), (7, 54459384676), (14, 27229692338), (19, 20063983828), (28, 13614846169), (38, 10031991914), (76, 5015995957), (133, 2866283404), (266, 1433141702), (337, 1131203836), (532, 716570851), (674, 565601918), (1049, 363408668), (1348, 282800959), (2027, 188068916), (2098, 181704334), (2359, 161600548), (4054, 94034458), (4196, 90852167), (4718, 80800274), (6403, 59537044), (7343, 51915524), (8108, 47017229), (9436, 40400137), (12806, 29768522), (14189, 26866988), (14686, 25957762), (19931, 19126772), (25612, 14884261), (28378, 13433494), (29372, 12978881), (38513, 9898364), (39862, 9563386), (44821, 8505292), (56756, 6716747), (77026, 4949182), (79724, 4781693), (89642, 4252646), (139517, 2732396), (154052, 2474591), (179284, 2126323), (269591, 1414052), (279034, 1366198), (353513, 1078364), (539182, 707026), (558068, 683099)]