401027904

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 168

約数和(自身を含む): 1220630528

約数和(自身を除く): 819602624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 144, 148, 186, 192, 222, 248, 279, 288, 296, 333, 372, 444, 496, 558, 576, 592, 607, 666, 744, 888, 992, 1116, 1147, 1184, 1214, 1332, 1488, 1776, 1821, 1984, 2232, 2294, 2368, 2428, 2664, 2976, 3441, 3552, 3642, 4464, 4588, 4856, 5328, 5463, 5952, 6882, 7104, 7284, 8928, 9176, 9712, 10323, 10656, 10926, 13764, 14568, 17856, 18352, 18817, 19424, 20646, 21312, 21852, 22459, 27528, 29136, 36704, 37634, 38848, 41292, 43704, 44918, 55056, 56451, 58272, 67377, 73408, 75268, 82584, 87408, 89836, 110112, 112902, 116544, 134754, 150536, 165168, 169353, 174816, 179672, 202131, 220224, 225804, 269508, 301072, 330336, 338706, 349632, 359344, 404262, 451608, 539016, 602144, 660672, 677412, 696229, 718688, 808524, 903216, 1078032, 1204288, 1354824, 1392458, 1437376, 1617048, 1806432, 2088687, 2156064, 2709648, 2784916, 3234096, 3612864, 4177374, 4312128, 5419296, 5569832, 6266061, 6468192, 8354748, 10838592, 11139664, 12532122, 12936384, 16709496, 22279328, 25064244, 33418992, 44558656, 50128488, 66837984, 100256976, 133675968, 200513952, 401027904]

約数ペア:

[(1, 401027904), (2, 200513952), (3, 133675968), (4, 100256976), (6, 66837984), (8, 50128488), (9, 44558656), (12, 33418992), (16, 25064244), (18, 22279328), (24, 16709496), (31, 12936384), (32, 12532122), (36, 11139664), (37, 10838592), (48, 8354748), (62, 6468192), (64, 6266061), (72, 5569832), (74, 5419296), (93, 4312128), (96, 4177374), (111, 3612864), (124, 3234096), (144, 2784916), (148, 2709648), (186, 2156064), (192, 2088687), (222, 1806432), (248, 1617048), (279, 1437376), (288, 1392458), (296, 1354824), (333, 1204288), (372, 1078032), (444, 903216), (496, 808524), (558, 718688), (576, 696229), (592, 677412), (607, 660672), (666, 602144), (744, 539016), (888, 451608), (992, 404262), (1116, 359344), (1147, 349632), (1184, 338706), (1214, 330336), (1332, 301072), (1488, 269508), (1776, 225804), (1821, 220224), (1984, 202131), (2232, 179672), (2294, 174816), (2368, 169353), (2428, 165168), (2664, 150536), (2976, 134754), (3441, 116544), (3552, 112902), (3642, 110112), (4464, 89836), (4588, 87408), (4856, 82584), (5328, 75268), (5463, 73408), (5952, 67377), (6882, 58272), (7104, 56451), (7284, 55056), (8928, 44918), (9176, 43704), (9712, 41292), (10323, 38848), (10656, 37634), (10926, 36704), (13764, 29136), (14568, 27528), (17856, 22459), (18352, 21852), (18817, 21312), (19424, 20646)]