287123070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1201}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 743932224

約数和(自身を除く): 456809154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 613, 1201, 1226, 1839, 2402, 3065, 3603, 3678, 6005, 6130, 7206, 7969, 9195, 12010, 15613, 15938, 18015, 18390, 23907, 31226, 36030, 39845, 46839, 47814, 78065, 79690, 93678, 119535, 156130, 234195, 239070, 468390, 736213, 1472426, 2208639, 3681065, 4417278, 7362130, 9570769, 11043195, 19141538, 22086390, 28712307, 47853845, 57424614, 95707690, 143561535, 287123070]

約数ペア:

[(1, 287123070), (2, 143561535), (3, 95707690), (5, 57424614), (6, 47853845), (10, 28712307), (13, 22086390), (15, 19141538), (26, 11043195), (30, 9570769), (39, 7362130), (65, 4417278), (78, 3681065), (130, 2208639), (195, 1472426), (390, 736213), (613, 468390), (1201, 239070), (1226, 234195), (1839, 156130), (2402, 119535), (3065, 93678), (3603, 79690), (3678, 78065), (6005, 47814), (6130, 46839), (7206, 39845), (7969, 36030), (9195, 31226), (12010, 23907), (15613, 18390), (15938, 18015)]