331335312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:757

約数の個数: 160

約数和(自身を含む): 1075835904

約数和(自身を除く): 744500592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 157, 168, 176, 231, 264, 308, 314, 336, 462, 471, 528, 571, 616, 628, 924, 942, 1099, 1142, 1232, 1256, 1713, 1727, 1848, 1884, 2198, 2284, 2512, 3297, 3426, 3454, 3696, 3768, 3997, 4396, 4568, 5181, 6281, 6594, 6852, 6908, 7536, 7994, 8792, 9136, 10362, 11991, 12089, 12562, 13188, 13704, 13816, 15988, 17584, 18843, 20724, 23982, 24178, 25124, 26376, 27408, 27632, 31976, 36267, 37686, 41448, 43967, 47964, 48356, 50248, 52752, 63952, 72534, 75372, 82896, 87934, 89647, 95928, 96712, 100496, 131901, 145068, 150744, 175868, 179294, 191856, 193424, 263802, 268941, 290136, 301488, 351736, 358588, 527604, 537882, 580272, 627529, 703472, 717176, 986117, 1055208, 1075764, 1255058, 1434352, 1882587, 1972234, 2110416, 2151528, 2510116, 2958351, 3765174, 3944468, 4303056, 5020232, 5916702, 6902819, 7530348, 7888936, 10040464, 11833404, 13805638, 15060696, 15777872, 20708457, 23666808, 27611276, 30121392, 41416914, 47333616, 55222552, 82833828, 110445104, 165667656, 331335312]

約数ペア:

[(1, 331335312), (2, 165667656), (3, 110445104), (4, 82833828), (6, 55222552), (7, 47333616), (8, 41416914), (11, 30121392), (12, 27611276), (14, 23666808), (16, 20708457), (21, 15777872), (22, 15060696), (24, 13805638), (28, 11833404), (33, 10040464), (42, 7888936), (44, 7530348), (48, 6902819), (56, 5916702), (66, 5020232), (77, 4303056), (84, 3944468), (88, 3765174), (112, 2958351), (132, 2510116), (154, 2151528), (157, 2110416), (168, 1972234), (176, 1882587), (231, 1434352), (264, 1255058), (308, 1075764), (314, 1055208), (336, 986117), (462, 717176), (471, 703472), (528, 627529), (571, 580272), (616, 537882), (628, 527604), (924, 358588), (942, 351736), (1099, 301488), (1142, 290136), (1232, 268941), (1256, 263802), (1713, 193424), (1727, 191856), (1848, 179294), (1884, 175868), (2198, 150744), (2284, 145068), (2512, 131901), (3297, 100496), (3426, 96712), (3454, 95928), (3696, 89647), (3768, 87934), (3997, 82896), (4396, 75372), (4568, 72534), (5181, 63952), (6281, 52752), (6594, 50248), (6852, 48356), (6908, 47964), (7536, 43967), (7994, 41448), (8792, 37686), (9136, 36267), (10362, 31976), (11991, 27632), (12089, 27408), (12562, 26376), (13188, 25124), (13704, 24178), (13816, 23982), (15988, 20724), (17584, 18843)]