420512184

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 1162512000

約数和(自身を除く): 741999816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 137, 178, 267, 274, 356, 411, 479, 534, 548, 712, 801, 822, 958, 1068, 1096, 1233, 1437, 1602, 1644, 1916, 2136, 2466, 2874, 3204, 3288, 3832, 4311, 4932, 5748, 6408, 8622, 9864, 11496, 12193, 17244, 24386, 34488, 36579, 42631, 48772, 65623, 73158, 85262, 97544, 109737, 127893, 131246, 146316, 170524, 196869, 219474, 255786, 262492, 292632, 341048, 383679, 393738, 438948, 511572, 524984, 590607, 767358, 787476, 877896, 1023144, 1181214, 1534716, 1574952, 2362428, 3069432, 4724856, 5840447, 11680894, 17521341, 23361788, 35042682, 46723576, 52564023, 70085364, 105128046, 140170728, 210256092, 420512184]

約数ペア:

[(1, 420512184), (2, 210256092), (3, 140170728), (4, 105128046), (6, 70085364), (8, 52564023), (9, 46723576), (12, 35042682), (18, 23361788), (24, 17521341), (36, 11680894), (72, 5840447), (89, 4724856), (137, 3069432), (178, 2362428), (267, 1574952), (274, 1534716), (356, 1181214), (411, 1023144), (479, 877896), (534, 787476), (548, 767358), (712, 590607), (801, 524984), (822, 511572), (958, 438948), (1068, 393738), (1096, 383679), (1233, 341048), (1437, 292632), (1602, 262492), (1644, 255786), (1916, 219474), (2136, 196869), (2466, 170524), (2874, 146316), (3204, 131246), (3288, 127893), (3832, 109737), (4311, 97544), (4932, 85262), (5748, 73158), (6408, 65623), (8622, 48772), (9864, 42631), (11496, 36579), (12193, 34488), (17244, 24386)]