258412752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138041}}^1$

素因数の和:138068

約数の個数: 60

約数和(自身を含む): 778832964

約数和(自身を除く): 520420212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 138041, 276082, 414123, 552164, 828246, 1104328, 1242369, 1656492, 1794533, 2208656, 2484738, 3312984, 3589066, 4969476, 5383599, 6625968, 7178132, 9938952, 10767198, 14356264, 16150797, 19877904, 21534396, 28712528, 32301594, 43068792, 64603188, 86137584, 129206376, 258412752]

約数ペア:

[(1, 258412752), (2, 129206376), (3, 86137584), (4, 64603188), (6, 43068792), (8, 32301594), (9, 28712528), (12, 21534396), (13, 19877904), (16, 16150797), (18, 14356264), (24, 10767198), (26, 9938952), (36, 7178132), (39, 6625968), (48, 5383599), (52, 4969476), (72, 3589066), (78, 3312984), (104, 2484738), (117, 2208656), (144, 1794533), (156, 1656492), (208, 1242369), (234, 1104328), (312, 828246), (468, 552164), (624, 414123), (936, 276082), (1872, 138041)]