757156728

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 2007244800

約数和(自身を除く): 1250088072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 53, 86, 106, 109, 127, 129, 159, 172, 212, 218, 254, 258, 318, 327, 344, 381, 424, 436, 508, 516, 636, 654, 762, 872, 1016, 1032, 1272, 1308, 1524, 2279, 2616, 3048, 4558, 4687, 5461, 5777, 6731, 6837, 9116, 9374, 10922, 11554, 13462, 13674, 13843, 14061, 16383, 17331, 18232, 18748, 20193, 21844, 23108, 26924, 27348, 27686, 28122, 32766, 34662, 37496, 40386, 41529, 43688, 46216, 53848, 54696, 55372, 56244, 65532, 69324, 80772, 83058, 110744, 112488, 131064, 138648, 161544, 166116, 248411, 289433, 332232, 496822, 578866, 595249, 733679, 745233, 868299, 993644, 1157732, 1190498, 1467358, 1490466, 1736598, 1785747, 1987288, 2201037, 2315464, 2380996, 2934716, 2980932, 3473196, 3571494, 4402074, 4761992, 5869432, 5961864, 6946392, 7142988, 8804148, 14285976, 17608296, 31548197, 63096394, 94644591, 126192788, 189289182, 252385576, 378578364, 757156728]

約数ペア:

[(1, 757156728), (2, 378578364), (3, 252385576), (4, 189289182), (6, 126192788), (8, 94644591), (12, 63096394), (24, 31548197), (43, 17608296), (53, 14285976), (86, 8804148), (106, 7142988), (109, 6946392), (127, 5961864), (129, 5869432), (159, 4761992), (172, 4402074), (212, 3571494), (218, 3473196), (254, 2980932), (258, 2934716), (318, 2380996), (327, 2315464), (344, 2201037), (381, 1987288), (424, 1785747), (436, 1736598), (508, 1490466), (516, 1467358), (636, 1190498), (654, 1157732), (762, 993644), (872, 868299), (1016, 745233), (1032, 733679), (1272, 595249), (1308, 578866), (1524, 496822), (2279, 332232), (2616, 289433), (3048, 248411), (4558, 166116), (4687, 161544), (5461, 138648), (5777, 131064), (6731, 112488), (6837, 110744), (9116, 83058), (9374, 80772), (10922, 69324), (11554, 65532), (13462, 56244), (13674, 55372), (13843, 54696), (14061, 53848), (16383, 46216), (17331, 43688), (18232, 41529), (18748, 40386), (20193, 37496), (21844, 34662), (23108, 32766), (26924, 28122), (27348, 27686)]