251599026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 625613760

約数和(自身を除く): 374014734

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 73, 98, 114, 133, 146, 147, 219, 266, 294, 399, 438, 511, 617, 798, 931, 1022, 1234, 1387, 1533, 1851, 1862, 2774, 2793, 3066, 3577, 3702, 4161, 4319, 5586, 7154, 8322, 8638, 9709, 10731, 11723, 12957, 19418, 21462, 23446, 25914, 29127, 30233, 35169, 45041, 58254, 60466, 67963, 70338, 82061, 90082, 90699, 135123, 135926, 164122, 181398, 203889, 246183, 270246, 315287, 407778, 492366, 574427, 630574, 855779, 945861, 1148854, 1711558, 1723281, 1891722, 2207009, 2567337, 3446562, 4414018, 5134674, 5990453, 6621027, 11980906, 13242054, 17971359, 35942718, 41933171, 83866342, 125799513, 251599026]

約数ペア:

[(1, 251599026), (2, 125799513), (3, 83866342), (6, 41933171), (7, 35942718), (14, 17971359), (19, 13242054), (21, 11980906), (38, 6621027), (42, 5990453), (49, 5134674), (57, 4414018), (73, 3446562), (98, 2567337), (114, 2207009), (133, 1891722), (146, 1723281), (147, 1711558), (219, 1148854), (266, 945861), (294, 855779), (399, 630574), (438, 574427), (511, 492366), (617, 407778), (798, 315287), (931, 270246), (1022, 246183), (1234, 203889), (1387, 181398), (1533, 164122), (1851, 135926), (1862, 135123), (2774, 90699), (2793, 90082), (3066, 82061), (3577, 70338), (3702, 67963), (4161, 60466), (4319, 58254), (5586, 45041), (7154, 35169), (8322, 30233), (8638, 29127), (9709, 25914), (10731, 23446), (11723, 21462), (12957, 19418)]