254330388

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2293}}^1$

素因数の和:2398

約数の個数: 96

約数和(自身を含む): 719398400

約数和(自身を除く): 465068012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 79, 108, 117, 156, 158, 234, 237, 316, 351, 468, 474, 702, 711, 948, 1027, 1404, 1422, 2054, 2133, 2293, 2844, 3081, 4108, 4266, 4586, 6162, 6879, 8532, 9172, 9243, 12324, 13758, 18486, 20637, 27516, 27729, 29809, 36972, 41274, 55458, 59618, 61911, 82548, 89427, 110916, 119236, 123822, 178854, 181147, 247644, 268281, 357708, 362294, 536562, 543441, 724588, 804843, 1073124, 1086882, 1609686, 1630323, 2173764, 2354911, 3219372, 3260646, 4709822, 4890969, 6521292, 7064733, 9419644, 9781938, 14129466, 19563876, 21194199, 28258932, 42388398, 63582597, 84776796, 127165194, 254330388]

約数ペア:

[(1, 254330388), (2, 127165194), (3, 84776796), (4, 63582597), (6, 42388398), (9, 28258932), (12, 21194199), (13, 19563876), (18, 14129466), (26, 9781938), (27, 9419644), (36, 7064733), (39, 6521292), (52, 4890969), (54, 4709822), (78, 3260646), (79, 3219372), (108, 2354911), (117, 2173764), (156, 1630323), (158, 1609686), (234, 1086882), (237, 1073124), (316, 804843), (351, 724588), (468, 543441), (474, 536562), (702, 362294), (711, 357708), (948, 268281), (1027, 247644), (1404, 181147), (1422, 178854), (2054, 123822), (2133, 119236), (2293, 110916), (2844, 89427), (3081, 82548), (4108, 61911), (4266, 59618), (4586, 55458), (6162, 41274), (6879, 36972), (8532, 29809), (9172, 27729), (9243, 27516), (12324, 20637), (13758, 18486)]