328463616

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 951882624

約数和(自身を除く): 623419008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 167, 192, 197, 208, 256, 312, 334, 384, 394, 416, 501, 591, 624, 668, 768, 788, 832, 1002, 1182, 1248, 1336, 1576, 1664, 2004, 2171, 2364, 2496, 2561, 2672, 3152, 3328, 4008, 4342, 4728, 4992, 5122, 5344, 6304, 6513, 7683, 8016, 8684, 9456, 9984, 10244, 10688, 12608, 13026, 15366, 16032, 17368, 18912, 20488, 21376, 25216, 26052, 30732, 32064, 32899, 34736, 37824, 40976, 42752, 50432, 52104, 61464, 64128, 65798, 69472, 75648, 81952, 98697, 104208, 122928, 128256, 131596, 138944, 151296, 163904, 197394, 208416, 245856, 263192, 277888, 327808, 394788, 416832, 427687, 491712, 526384, 555776, 655616, 789576, 833664, 855374, 983424, 1052768, 1283061, 1579152, 1667328, 1710748, 1966848, 2105536, 2566122, 3158304, 3421496, 4211072, 5132244, 6316608, 6842992, 8422144, 10264488, 12633216, 13685984, 20528976, 25266432, 27371968, 41057952, 54743936, 82115904, 109487872, 164231808, 328463616]

約数ペア:

[(1, 328463616), (2, 164231808), (3, 109487872), (4, 82115904), (6, 54743936), (8, 41057952), (12, 27371968), (13, 25266432), (16, 20528976), (24, 13685984), (26, 12633216), (32, 10264488), (39, 8422144), (48, 6842992), (52, 6316608), (64, 5132244), (78, 4211072), (96, 3421496), (104, 3158304), (128, 2566122), (156, 2105536), (167, 1966848), (192, 1710748), (197, 1667328), (208, 1579152), (256, 1283061), (312, 1052768), (334, 983424), (384, 855374), (394, 833664), (416, 789576), (501, 655616), (591, 555776), (624, 526384), (668, 491712), (768, 427687), (788, 416832), (832, 394788), (1002, 327808), (1182, 277888), (1248, 263192), (1336, 245856), (1576, 208416), (1664, 197394), (2004, 163904), (2171, 151296), (2364, 138944), (2496, 131596), (2561, 128256), (2672, 122928), (3152, 104208), (3328, 98697), (4008, 81952), (4342, 75648), (4728, 69472), (4992, 65798), (5122, 64128), (5344, 61464), (6304, 52104), (6513, 50432), (7683, 42752), (8016, 40976), (8684, 37824), (9456, 34736), (9984, 32899), (10244, 32064), (10688, 30732), (12608, 26052), (13026, 25216), (15366, 21376), (16032, 20488), (17368, 18912)]