401880384

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 168

約数和(自身を含む): 1200805320

約数和(自身を除く): 798924936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 109, 111, 144, 148, 173, 192, 218, 222, 288, 296, 327, 333, 346, 436, 444, 519, 576, 592, 654, 666, 692, 872, 888, 981, 1038, 1184, 1308, 1332, 1384, 1557, 1744, 1776, 1962, 2076, 2368, 2616, 2664, 2768, 3114, 3488, 3552, 3924, 4033, 4152, 5232, 5328, 5536, 6228, 6401, 6976, 7104, 7848, 8066, 8304, 10464, 10656, 11072, 12099, 12456, 12802, 15696, 16132, 16608, 18857, 19203, 20928, 21312, 24198, 24912, 25604, 31392, 32264, 33216, 36297, 37714, 38406, 48396, 49824, 51208, 56571, 57609, 62784, 64528, 72594, 75428, 76812, 96792, 99648, 102416, 113142, 115218, 129056, 145188, 150856, 153624, 169713, 193584, 204832, 226284, 230436, 258112, 290376, 301712, 307248, 339426, 387168, 409664, 452568, 460872, 580752, 603424, 614496, 678852, 697709, 774336, 905136, 921744, 1161504, 1206848, 1228992, 1357704, 1395418, 1810272, 1843488, 2093127, 2323008, 2715408, 2790836, 3620544, 3686976, 4186254, 5430816, 5581672, 6279381, 8372508, 10861632, 11163344, 12558762, 16745016, 22326688, 25117524, 33490032, 44653376, 50235048, 66980064, 100470096, 133960128, 200940192, 401880384]

約数ペア:

[(1, 401880384), (2, 200940192), (3, 133960128), (4, 100470096), (6, 66980064), (8, 50235048), (9, 44653376), (12, 33490032), (16, 25117524), (18, 22326688), (24, 16745016), (32, 12558762), (36, 11163344), (37, 10861632), (48, 8372508), (64, 6279381), (72, 5581672), (74, 5430816), (96, 4186254), (109, 3686976), (111, 3620544), (144, 2790836), (148, 2715408), (173, 2323008), (192, 2093127), (218, 1843488), (222, 1810272), (288, 1395418), (296, 1357704), (327, 1228992), (333, 1206848), (346, 1161504), (436, 921744), (444, 905136), (519, 774336), (576, 697709), (592, 678852), (654, 614496), (666, 603424), (692, 580752), (872, 460872), (888, 452568), (981, 409664), (1038, 387168), (1184, 339426), (1308, 307248), (1332, 301712), (1384, 290376), (1557, 258112), (1744, 230436), (1776, 226284), (1962, 204832), (2076, 193584), (2368, 169713), (2616, 153624), (2664, 150856), (2768, 145188), (3114, 129056), (3488, 115218), (3552, 113142), (3924, 102416), (4033, 99648), (4152, 96792), (5232, 76812), (5328, 75428), (5536, 72594), (6228, 64528), (6401, 62784), (6976, 57609), (7104, 56571), (7848, 51208), (8066, 49824), (8304, 48396), (10464, 38406), (10656, 37714), (11072, 36297), (12099, 33216), (12456, 32264), (12802, 31392), (15696, 25604), (16132, 24912), (16608, 24198), (18857, 21312), (19203, 20928)]