123480552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2621}}^1$

素因数の和:2794

約数の個数: 64

約数和(自身を含む): 334776960

約数和(自身を除く): 211296408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 302, 312, 453, 604, 906, 1208, 1812, 1963, 2621, 3624, 3926, 5242, 5889, 7852, 7863, 10484, 11778, 15704, 15726, 20968, 23556, 31452, 34073, 47112, 62904, 68146, 102219, 136292, 204438, 272584, 395771, 408876, 791542, 817752, 1187313, 1583084, 2374626, 3166168, 4749252, 5145023, 9498504, 10290046, 15435069, 20580092, 30870138, 41160184, 61740276, 123480552]

約数ペア:

[(1, 123480552), (2, 61740276), (3, 41160184), (4, 30870138), (6, 20580092), (8, 15435069), (12, 10290046), (13, 9498504), (24, 5145023), (26, 4749252), (39, 3166168), (52, 2374626), (78, 1583084), (104, 1187313), (151, 817752), (156, 791542), (302, 408876), (312, 395771), (453, 272584), (604, 204438), (906, 136292), (1208, 102219), (1812, 68146), (1963, 62904), (2621, 47112), (3624, 34073), (3926, 31452), (5242, 23556), (5889, 20968), (7852, 15726), (7863, 15704), (10484, 11778)]