331199232

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 216

約数和(自身を含む): 1105893936

約数和(自身を除く): 774694704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 677, 728, 768, 784, 832, 896, 1092, 1176, 1248, 1274, 1344, 1354, 1456, 1568, 1664, 1792, 1911, 2031, 2184, 2352, 2496, 2548, 2688, 2708, 2912, 3136, 3328, 3822, 4062, 4368, 4704, 4739, 4992, 5096, 5376, 5416, 5824, 6272, 7644, 8124, 8736, 8801, 9408, 9478, 9984, 10192, 10832, 11648, 12544, 14217, 15288, 16248, 17472, 17602, 18816, 18956, 20384, 21664, 23296, 26403, 28434, 30576, 32496, 33173, 34944, 35204, 37632, 37912, 40768, 43328, 52806, 56868, 61152, 61607, 64992, 66346, 69888, 70408, 75824, 81536, 86656, 99519, 105612, 113736, 122304, 123214, 129984, 132692, 140816, 151648, 163072, 173312, 184821, 199038, 211224, 227472, 244608, 246428, 259968, 265384, 281632, 303296, 369642, 398076, 422448, 431249, 454944, 489216, 492856, 519936, 530768, 563264, 606592, 739284, 796152, 844896, 862498, 909888, 985712, 1061536, 1126528, 1213184, 1293747, 1478568, 1592304, 1689792, 1724996, 1819776, 1971424, 2123072, 2253056, 2587494, 2957136, 3184608, 3379584, 3449992, 3639552, 3942848, 4246144, 5174988, 5914272, 6369216, 6759168, 6899984, 7885696, 8492288, 10349976, 11828544, 12738432, 13799968, 15771392, 20699952, 23657088, 25476864, 27599936, 41399904, 47314176, 55199872, 82799808, 110399744, 165599616, 331199232]

約数ペア:

[(1, 331199232), (2, 165599616), (3, 110399744), (4, 82799808), (6, 55199872), (7, 47314176), (8, 41399904), (12, 27599936), (13, 25476864), (14, 23657088), (16, 20699952), (21, 15771392), (24, 13799968), (26, 12738432), (28, 11828544), (32, 10349976), (39, 8492288), (42, 7885696), (48, 6899984), (49, 6759168), (52, 6369216), (56, 5914272), (64, 5174988), (78, 4246144), (84, 3942848), (91, 3639552), (96, 3449992), (98, 3379584), (104, 3184608), (112, 2957136), (128, 2587494), (147, 2253056), (156, 2123072), (168, 1971424), (182, 1819776), (192, 1724996), (196, 1689792), (208, 1592304), (224, 1478568), (256, 1293747), (273, 1213184), (294, 1126528), (312, 1061536), (336, 985712), (364, 909888), (384, 862498), (392, 844896), (416, 796152), (448, 739284), (546, 606592), (588, 563264), (624, 530768), (637, 519936), (672, 492856), (677, 489216), (728, 454944), (768, 431249), (784, 422448), (832, 398076), (896, 369642), (1092, 303296), (1176, 281632), (1248, 265384), (1274, 259968), (1344, 246428), (1354, 244608), (1456, 227472), (1568, 211224), (1664, 199038), (1792, 184821), (1911, 173312), (2031, 163072), (2184, 151648), (2352, 140816), (2496, 132692), (2548, 129984), (2688, 123214), (2708, 122304), (2912, 113736), (3136, 105612), (3328, 99519), (3822, 86656), (4062, 81536), (4368, 75824), (4704, 70408), (4739, 69888), (4992, 66346), (5096, 64992), (5376, 61607), (5416, 61152), (5824, 56868), (6272, 52806), (7644, 43328), (8124, 40768), (8736, 37912), (8801, 37632), (9408, 35204), (9478, 34944), (9984, 33173), (10192, 32496), (10832, 30576), (11648, 28434), (12544, 26403), (14217, 23296), (15288, 21664), (16248, 20384), (17472, 18956), (17602, 18816)]