289609944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{15217}}^1$

素因数の和:15300

約数の個数: 64

約数和(自身を含む): 792553440

約数和(自身を除く): 502943496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 9516, 15217, 19032, 30434, 45651, 60868, 91302, 121736, 182604, 197821, 365208, 395642, 593463, 791284, 928237, 1186926, 1582568, 1856474, 2373852, 2784711, 3712948, 4747704, 5569422, 7425896, 11138844, 12067081, 22277688, 24134162, 36201243, 48268324, 72402486, 96536648, 144804972, 289609944]

約数ペア:

[(1, 289609944), (2, 144804972), (3, 96536648), (4, 72402486), (6, 48268324), (8, 36201243), (12, 24134162), (13, 22277688), (24, 12067081), (26, 11138844), (39, 7425896), (52, 5569422), (61, 4747704), (78, 3712948), (104, 2784711), (122, 2373852), (156, 1856474), (183, 1582568), (244, 1186926), (312, 928237), (366, 791284), (488, 593463), (732, 395642), (793, 365208), (1464, 197821), (1586, 182604), (2379, 121736), (3172, 91302), (4758, 60868), (6344, 45651), (9516, 30434), (15217, 19032)]