240564402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2616

約数の個数: 72

約数和(自身を含む): 582835968

約数和(自身を除く): 342271566

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1521, 2418, 2551, 3042, 3627, 5102, 5239, 7254, 7653, 10478, 15306, 15717, 22959, 31434, 33163, 45918, 47151, 66326, 79081, 94302, 99489, 158162, 198978, 237243, 298467, 431119, 474486, 596934, 711729, 862238, 1028053, 1293357, 1423458, 2056106, 2586714, 3084159, 3880071, 6168318, 7760142, 9252477, 13364689, 18504954, 26729378, 40094067, 80188134, 120282201, 240564402]

約数ペア:

[(1, 240564402), (2, 120282201), (3, 80188134), (6, 40094067), (9, 26729378), (13, 18504954), (18, 13364689), (26, 9252477), (31, 7760142), (39, 6168318), (62, 3880071), (78, 3084159), (93, 2586714), (117, 2056106), (169, 1423458), (186, 1293357), (234, 1028053), (279, 862238), (338, 711729), (403, 596934), (507, 474486), (558, 431119), (806, 298467), (1014, 237243), (1209, 198978), (1521, 158162), (2418, 99489), (2551, 94302), (3042, 79081), (3627, 66326), (5102, 47151), (5239, 45918), (7254, 33163), (7653, 31434), (10478, 22959), (15306, 15717)]