1261277904

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:849

約数の個数: 120

約数和(自身を含む): 3462471840

約数和(自身を除く): 2201193936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 739, 744, 888, 961, 1147, 1478, 1488, 1776, 1922, 2217, 2294, 2883, 2956, 3441, 3844, 4434, 4588, 5766, 5912, 6882, 7688, 8868, 9176, 11532, 11824, 13764, 15376, 17736, 18352, 22909, 23064, 27343, 27528, 35472, 35557, 45818, 46128, 54686, 55056, 68727, 71114, 82029, 91636, 106671, 109372, 137454, 142228, 164058, 183272, 213342, 218744, 274908, 284456, 328116, 366544, 426684, 437488, 549816, 568912, 656232, 710179, 847633, 853368, 1099632, 1312464, 1420358, 1695266, 1706736, 2130537, 2542899, 2840716, 3390532, 4261074, 5085798, 5681432, 6781064, 8522148, 10171596, 11362864, 13562128, 17044296, 20343192, 26276623, 34088592, 40686384, 52553246, 78829869, 105106492, 157659738, 210212984, 315319476, 420425968, 630638952, 1261277904]

約数ペア:

[(1, 1261277904), (2, 630638952), (3, 420425968), (4, 315319476), (6, 210212984), (8, 157659738), (12, 105106492), (16, 78829869), (24, 52553246), (31, 40686384), (37, 34088592), (48, 26276623), (62, 20343192), (74, 17044296), (93, 13562128), (111, 11362864), (124, 10171596), (148, 8522148), (186, 6781064), (222, 5681432), (248, 5085798), (296, 4261074), (372, 3390532), (444, 2840716), (496, 2542899), (592, 2130537), (739, 1706736), (744, 1695266), (888, 1420358), (961, 1312464), (1147, 1099632), (1478, 853368), (1488, 847633), (1776, 710179), (1922, 656232), (2217, 568912), (2294, 549816), (2883, 437488), (2956, 426684), (3441, 366544), (3844, 328116), (4434, 284456), (4588, 274908), (5766, 218744), (5912, 213342), (6882, 183272), (7688, 164058), (8868, 142228), (9176, 137454), (11532, 109372), (11824, 106671), (13764, 91636), (15376, 82029), (17736, 71114), (18352, 68727), (22909, 55056), (23064, 54686), (27343, 46128), (27528, 45818), (35472, 35557)]