401321856

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4729}}^1$

素因数の和:4776

約数の個数: 128

約数和(自身を含む): 1215799200

約数和(自身を除く): 814477344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 272, 312, 384, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1664, 1768, 2176, 2496, 2652, 3264, 3536, 4729, 4992, 5304, 6528, 7072, 9458, 10608, 14144, 14187, 18916, 21216, 28288, 28374, 37832, 42432, 56748, 61477, 75664, 80393, 84864, 113496, 122954, 151328, 160786, 184431, 226992, 241179, 245908, 302656, 321572, 368862, 453984, 482358, 491816, 605312, 643144, 737724, 907968, 964716, 983632, 1045109, 1286288, 1475448, 1815936, 1929432, 1967264, 2090218, 2572576, 2950896, 3135327, 3858864, 3934528, 4180436, 5145152, 5901792, 6270654, 7717728, 7869056, 8360872, 10290304, 11803584, 12541308, 15435456, 16721744, 23607168, 25082616, 30870912, 33443488, 50165232, 66886976, 100330464, 133773952, 200660928, 401321856]

約数ペア:

[(1, 401321856), (2, 200660928), (3, 133773952), (4, 100330464), (6, 66886976), (8, 50165232), (12, 33443488), (13, 30870912), (16, 25082616), (17, 23607168), (24, 16721744), (26, 15435456), (32, 12541308), (34, 11803584), (39, 10290304), (48, 8360872), (51, 7869056), (52, 7717728), (64, 6270654), (68, 5901792), (78, 5145152), (96, 4180436), (102, 3934528), (104, 3858864), (128, 3135327), (136, 2950896), (156, 2572576), (192, 2090218), (204, 1967264), (208, 1929432), (221, 1815936), (272, 1475448), (312, 1286288), (384, 1045109), (408, 983632), (416, 964716), (442, 907968), (544, 737724), (624, 643144), (663, 605312), (816, 491816), (832, 482358), (884, 453984), (1088, 368862), (1248, 321572), (1326, 302656), (1632, 245908), (1664, 241179), (1768, 226992), (2176, 184431), (2496, 160786), (2652, 151328), (3264, 122954), (3536, 113496), (4729, 84864), (4992, 80393), (5304, 75664), (6528, 61477), (7072, 56748), (9458, 42432), (10608, 37832), (14144, 28374), (14187, 28288), (18916, 21216)]