1640287584

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{48679}}^1$

素因数の和:48714

約数の個数: 120

約数和(自身を含む): 5195226960

約数和(自身を除く): 3554939376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 48679, 97358, 146037, 194716, 292074, 389432, 438111, 584148, 632827, 778864, 876222, 1168296, 1265654, 1314333, 1557728, 1752444, 1898481, 2336592, 2531308, 2628666, 3504888, 3796962, 3942999, 4673184, 5062616, 5257332, 5695443, 7009776, 7593924, 7885998, 10125232, 10514664, 11390886, 14019552, 15187848, 15771996, 17086329, 20250464, 21029328, 22781772, 30375696, 31543992, 34172658, 42058656, 45563544, 51258987, 60751392, 63087984, 68345316, 91127088, 102517974, 126175968, 136690632, 182254176, 205035948, 273381264, 410071896, 546762528, 820143792, 1640287584]

約数ペア:

[(1, 1640287584), (2, 820143792), (3, 546762528), (4, 410071896), (6, 273381264), (8, 205035948), (9, 182254176), (12, 136690632), (13, 126175968), (16, 102517974), (18, 91127088), (24, 68345316), (26, 63087984), (27, 60751392), (32, 51258987), (36, 45563544), (39, 42058656), (48, 34172658), (52, 31543992), (54, 30375696), (72, 22781772), (78, 21029328), (81, 20250464), (96, 17086329), (104, 15771996), (108, 15187848), (117, 14019552), (144, 11390886), (156, 10514664), (162, 10125232), (208, 7885998), (216, 7593924), (234, 7009776), (288, 5695443), (312, 5257332), (324, 5062616), (351, 4673184), (416, 3942999), (432, 3796962), (468, 3504888), (624, 2628666), (648, 2531308), (702, 2336592), (864, 1898481), (936, 1752444), (1053, 1557728), (1248, 1314333), (1296, 1265654), (1404, 1168296), (1872, 876222), (2106, 778864), (2592, 632827), (2808, 584148), (3744, 438111), (4212, 389432), (5616, 292074), (8424, 194716), (11232, 146037), (16848, 97358), (33696, 48679)]