285499032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2233

約数の個数: 128

約数和(自身を含む): 893276160

約数和(自身を除く): 607777128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 728, 732, 793, 854, 1092, 1281, 1464, 1586, 1708, 2143, 2184, 2379, 2562, 3172, 3416, 4286, 4758, 5124, 5551, 6344, 6429, 8572, 9516, 10248, 11102, 12858, 15001, 16653, 17144, 19032, 22204, 25716, 27859, 30002, 33306, 44408, 45003, 51432, 55718, 60004, 66612, 83577, 90006, 111436, 120008, 130723, 133224, 167154, 180012, 195013, 222872, 261446, 334308, 360024, 390026, 392169, 522892, 585039, 668616, 780052, 784338, 915061, 1045784, 1170078, 1560104, 1568676, 1699399, 1830122, 2340156, 2745183, 3137352, 3398798, 3660244, 4680312, 5098197, 5490366, 6797596, 7320488, 10196394, 10980732, 11895793, 13595192, 20392788, 21961464, 23791586, 35687379, 40785576, 47583172, 71374758, 95166344, 142749516, 285499032]

約数ペア:

[(1, 285499032), (2, 142749516), (3, 95166344), (4, 71374758), (6, 47583172), (7, 40785576), (8, 35687379), (12, 23791586), (13, 21961464), (14, 20392788), (21, 13595192), (24, 11895793), (26, 10980732), (28, 10196394), (39, 7320488), (42, 6797596), (52, 5490366), (56, 5098197), (61, 4680312), (78, 3660244), (84, 3398798), (91, 3137352), (104, 2745183), (122, 2340156), (156, 1830122), (168, 1699399), (182, 1568676), (183, 1560104), (244, 1170078), (273, 1045784), (312, 915061), (364, 784338), (366, 780052), (427, 668616), (488, 585039), (546, 522892), (728, 392169), (732, 390026), (793, 360024), (854, 334308), (1092, 261446), (1281, 222872), (1464, 195013), (1586, 180012), (1708, 167154), (2143, 133224), (2184, 130723), (2379, 120008), (2562, 111436), (3172, 90006), (3416, 83577), (4286, 66612), (4758, 60004), (5124, 55718), (5551, 51432), (6344, 45003), (6429, 44408), (8572, 33306), (9516, 30002), (10248, 27859), (11102, 25716), (12858, 22204), (15001, 19032), (16653, 17144)]