1640783328

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{829}}^1$

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 4404909600

約数和(自身を除く): 2764126272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 389, 424, 636, 778, 829, 848, 1167, 1272, 1556, 1658, 1696, 2334, 2487, 2544, 3112, 3316, 4668, 4974, 5088, 6224, 6632, 9336, 9948, 12448, 13264, 18672, 19896, 20617, 26528, 37344, 39792, 41234, 43937, 61851, 79584, 82468, 87874, 123702, 131811, 164936, 175748, 247404, 263622, 322481, 329872, 351496, 494808, 527244, 644962, 659744, 702992, 967443, 989616, 1054488, 1289924, 1405984, 1934886, 1979232, 2108976, 2579848, 3869772, 4217952, 5159696, 7739544, 10319392, 15479088, 17091493, 30958176, 34182986, 51274479, 68365972, 102548958, 136731944, 205097916, 273463888, 410195832, 546927776, 820391664, 1640783328]

約数ペア:

[(1, 1640783328), (2, 820391664), (3, 546927776), (4, 410195832), (6, 273463888), (8, 205097916), (12, 136731944), (16, 102548958), (24, 68365972), (32, 51274479), (48, 34182986), (53, 30958176), (96, 17091493), (106, 15479088), (159, 10319392), (212, 7739544), (318, 5159696), (389, 4217952), (424, 3869772), (636, 2579848), (778, 2108976), (829, 1979232), (848, 1934886), (1167, 1405984), (1272, 1289924), (1556, 1054488), (1658, 989616), (1696, 967443), (2334, 702992), (2487, 659744), (2544, 644962), (3112, 527244), (3316, 494808), (4668, 351496), (4974, 329872), (5088, 322481), (6224, 263622), (6632, 247404), (9336, 175748), (9948, 164936), (12448, 131811), (13264, 123702), (18672, 87874), (19896, 82468), (20617, 79584), (26528, 61851), (37344, 43937), (39792, 41234)]