255119124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 658309120

約数和(自身を除く): 403189996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 127, 156, 158, 163, 237, 254, 316, 326, 381, 474, 489, 508, 652, 762, 948, 978, 1027, 1524, 1651, 1956, 2054, 2119, 3081, 3302, 4108, 4238, 4953, 6162, 6357, 6604, 8476, 9906, 10033, 12324, 12714, 12877, 19812, 20066, 20701, 25428, 25754, 30099, 38631, 40132, 41402, 51508, 60198, 62103, 77262, 82804, 120396, 124206, 130429, 154524, 167401, 248412, 260858, 269113, 334802, 391287, 502203, 521716, 538226, 669604, 782574, 807339, 1004406, 1076452, 1565148, 1614678, 1635379, 2008812, 3229356, 3270758, 4906137, 6541516, 9812274, 19624548, 21259927, 42519854, 63779781, 85039708, 127559562, 255119124]

約数ペア:

[(1, 255119124), (2, 127559562), (3, 85039708), (4, 63779781), (6, 42519854), (12, 21259927), (13, 19624548), (26, 9812274), (39, 6541516), (52, 4906137), (78, 3270758), (79, 3229356), (127, 2008812), (156, 1635379), (158, 1614678), (163, 1565148), (237, 1076452), (254, 1004406), (316, 807339), (326, 782574), (381, 669604), (474, 538226), (489, 521716), (508, 502203), (652, 391287), (762, 334802), (948, 269113), (978, 260858), (1027, 248412), (1524, 167401), (1651, 154524), (1956, 130429), (2054, 124206), (2119, 120396), (3081, 82804), (3302, 77262), (4108, 62103), (4238, 60198), (4953, 51508), (6162, 41402), (6357, 40132), (6604, 38631), (8476, 30099), (9906, 25754), (10033, 25428), (12324, 20701), (12714, 20066), (12877, 19812)]