489896472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50651}}^1$

素因数の和:50704

約数の個数: 64

約数和(自身を含む): 1361525760

約数和(自身を除く): 871629288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 50651, 101302, 151953, 202604, 303906, 405208, 607812, 658463, 1215624, 1316926, 1570181, 1975389, 2633852, 3140362, 3950778, 4710543, 5267704, 6280724, 7901556, 9421086, 12561448, 15803112, 18842172, 20412353, 37684344, 40824706, 61237059, 81649412, 122474118, 163298824, 244948236, 489896472]

約数ペア:

[(1, 489896472), (2, 244948236), (3, 163298824), (4, 122474118), (6, 81649412), (8, 61237059), (12, 40824706), (13, 37684344), (24, 20412353), (26, 18842172), (31, 15803112), (39, 12561448), (52, 9421086), (62, 7901556), (78, 6280724), (93, 5267704), (104, 4710543), (124, 3950778), (156, 3140362), (186, 2633852), (248, 1975389), (312, 1570181), (372, 1316926), (403, 1215624), (744, 658463), (806, 607812), (1209, 405208), (1612, 303906), (2418, 202604), (3224, 151953), (4836, 101302), (9672, 50651)]