490184136

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{58189}}^1$

素因数の和:58220

約数の個数: 80

約数和(自身を含む): 1478607900

約数和(自身を除く): 988423764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 58189, 116378, 174567, 232756, 349134, 465512, 523701, 698268, 756457, 1047402, 1396536, 1512914, 1571103, 2094804, 2269371, 3025828, 3142206, 4189608, 4538742, 4713309, 6051656, 6284412, 6808113, 9077484, 9426618, 12568824, 13616226, 18154968, 18853236, 20424339, 27232452, 37706472, 40848678, 54464904, 61273017, 81697356, 122546034, 163394712, 245092068, 490184136]

約数ペア:

[(1, 490184136), (2, 245092068), (3, 163394712), (4, 122546034), (6, 81697356), (8, 61273017), (9, 54464904), (12, 40848678), (13, 37706472), (18, 27232452), (24, 20424339), (26, 18853236), (27, 18154968), (36, 13616226), (39, 12568824), (52, 9426618), (54, 9077484), (72, 6808113), (78, 6284412), (81, 6051656), (104, 4713309), (108, 4538742), (117, 4189608), (156, 3142206), (162, 3025828), (216, 2269371), (234, 2094804), (312, 1571103), (324, 1512914), (351, 1396536), (468, 1047402), (648, 756457), (702, 698268), (936, 523701), (1053, 465512), (1404, 349134), (2106, 232756), (2808, 174567), (4212, 116378), (8424, 58189)]