331520982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 745778880

約数和(自身を除く): 414257898

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 113, 174, 226, 339, 377, 678, 754, 1131, 1297, 1469, 2262, 2594, 2938, 3277, 3891, 4407, 6554, 7782, 8814, 9831, 16861, 19662, 33722, 37613, 42601, 50583, 75226, 85202, 101166, 112839, 127803, 146561, 225678, 255606, 293122, 439683, 488969, 879366, 977938, 1466907, 1905293, 2933814, 3810586, 4250269, 5715879, 8500538, 11431758, 12750807, 25501614, 55253497, 110506994, 165760491, 331520982]

約数ペア:

[(1, 331520982), (2, 165760491), (3, 110506994), (6, 55253497), (13, 25501614), (26, 12750807), (29, 11431758), (39, 8500538), (58, 5715879), (78, 4250269), (87, 3810586), (113, 2933814), (174, 1905293), (226, 1466907), (339, 977938), (377, 879366), (678, 488969), (754, 439683), (1131, 293122), (1297, 255606), (1469, 225678), (2262, 146561), (2594, 127803), (2938, 112839), (3277, 101166), (3891, 85202), (4407, 75226), (6554, 50583), (7782, 42601), (8814, 37613), (9831, 33722), (16861, 19662)]