248399424

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:722

約数の個数: 252

約数和(自身を含む): 893263644

約数和(自身を除く): 644864220

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 677, 728, 784, 819, 832, 882, 936, 1008, 1092, 1176, 1248, 1274, 1344, 1354, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2031, 2184, 2352, 2496, 2548, 2708, 2912, 3136, 3276, 3528, 3744, 3822, 4032, 4062, 4368, 4704, 4739, 5096, 5416, 5733, 5824, 6093, 6552, 7056, 7488, 7644, 8124, 8736, 8801, 9408, 9478, 10192, 10832, 11466, 12186, 13104, 14112, 14217, 15288, 16248, 17472, 17602, 18956, 20384, 21664, 22932, 24372, 26208, 26403, 28224, 28434, 30576, 32496, 33173, 35204, 37912, 40768, 42651, 43328, 45864, 48744, 52416, 52806, 56868, 61152, 61607, 64992, 66346, 70408, 75824, 79209, 85302, 91728, 97488, 99519, 105612, 113736, 122304, 123214, 129984, 132692, 140816, 151648, 158418, 170604, 183456, 184821, 194976, 199038, 211224, 227472, 246428, 265384, 281632, 298557, 303296, 316836, 341208, 366912, 369642, 389952, 398076, 422448, 431249, 454944, 492856, 530768, 554463, 563264, 597114, 633672, 682416, 739284, 796152, 844896, 862498, 909888, 985712, 1061536, 1108926, 1194228, 1267344, 1293747, 1364832, 1478568, 1592304, 1689792, 1724996, 1971424, 2123072, 2217852, 2388456, 2534688, 2587494, 2729664, 2957136, 3184608, 3449992, 3881241, 3942848, 4435704, 4776912, 5069376, 5174988, 5914272, 6369216, 6899984, 7762482, 8871408, 9553824, 10349976, 11828544, 13799968, 15524964, 17742816, 19107648, 20699952, 27599936, 31049928, 35485632, 41399904, 62099856, 82799808, 124199712, 248399424]

約数ペア:

[(1, 248399424), (2, 124199712), (3, 82799808), (4, 62099856), (6, 41399904), (7, 35485632), (8, 31049928), (9, 27599936), (12, 20699952), (13, 19107648), (14, 17742816), (16, 15524964), (18, 13799968), (21, 11828544), (24, 10349976), (26, 9553824), (28, 8871408), (32, 7762482), (36, 6899984), (39, 6369216), (42, 5914272), (48, 5174988), (49, 5069376), (52, 4776912), (56, 4435704), (63, 3942848), (64, 3881241), (72, 3449992), (78, 3184608), (84, 2957136), (91, 2729664), (96, 2587494), (98, 2534688), (104, 2388456), (112, 2217852), (117, 2123072), (126, 1971424), (144, 1724996), (147, 1689792), (156, 1592304), (168, 1478568), (182, 1364832), (192, 1293747), (196, 1267344), (208, 1194228), (224, 1108926), (234, 1061536), (252, 985712), (273, 909888), (288, 862498), (294, 844896), (312, 796152), (336, 739284), (364, 682416), (392, 633672), (416, 597114), (441, 563264), (448, 554463), (468, 530768), (504, 492856), (546, 454944), (576, 431249), (588, 422448), (624, 398076), (637, 389952), (672, 369642), (677, 366912), (728, 341208), (784, 316836), (819, 303296), (832, 298557), (882, 281632), (936, 265384), (1008, 246428), (1092, 227472), (1176, 211224), (1248, 199038), (1274, 194976), (1344, 184821), (1354, 183456), (1456, 170604), (1568, 158418), (1638, 151648), (1764, 140816), (1872, 132692), (1911, 129984), (2016, 123214), (2031, 122304), (2184, 113736), (2352, 105612), (2496, 99519), (2548, 97488), (2708, 91728), (2912, 85302), (3136, 79209), (3276, 75824), (3528, 70408), (3744, 66346), (3822, 64992), (4032, 61607), (4062, 61152), (4368, 56868), (4704, 52806), (4739, 52416), (5096, 48744), (5416, 45864), (5733, 43328), (5824, 42651), (6093, 40768), (6552, 37912), (7056, 35204), (7488, 33173), (7644, 32496), (8124, 30576), (8736, 28434), (8801, 28224), (9408, 26403), (9478, 26208), (10192, 24372), (10832, 22932), (11466, 21664), (12186, 20384), (13104, 18956), (14112, 17602), (14217, 17472), (15288, 16248)]