280639968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11287}}^1$

素因数の和:11344

約数の個数: 96

約数和(自身を含む): 864751104

約数和(自身を除く): 584111136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3552, 4144, 6216, 8288, 11287, 12432, 22574, 24864, 33861, 45148, 67722, 79009, 90296, 135444, 158018, 180592, 237027, 270888, 316036, 361184, 417619, 474054, 541776, 632072, 835238, 948108, 1083552, 1252857, 1264144, 1670476, 1896216, 2505714, 2528288, 2923333, 3340952, 3792432, 5011428, 5846666, 6681904, 7584864, 8769999, 10022856, 11693332, 13363808, 17539998, 20045712, 23386664, 35079996, 40091424, 46773328, 70159992, 93546656, 140319984, 280639968]

約数ペア:

[(1, 280639968), (2, 140319984), (3, 93546656), (4, 70159992), (6, 46773328), (7, 40091424), (8, 35079996), (12, 23386664), (14, 20045712), (16, 17539998), (21, 13363808), (24, 11693332), (28, 10022856), (32, 8769999), (37, 7584864), (42, 6681904), (48, 5846666), (56, 5011428), (74, 3792432), (84, 3340952), (96, 2923333), (111, 2528288), (112, 2505714), (148, 1896216), (168, 1670476), (222, 1264144), (224, 1252857), (259, 1083552), (296, 948108), (336, 835238), (444, 632072), (518, 541776), (592, 474054), (672, 417619), (777, 361184), (888, 316036), (1036, 270888), (1184, 237027), (1554, 180592), (1776, 158018), (2072, 135444), (3108, 90296), (3552, 79009), (4144, 67722), (6216, 45148), (8288, 33861), (11287, 24864), (12432, 22574)]