390037536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:212

約数の個数: 216

約数和(自身を含む): 1325286144

約数和(自身を除く): 935248608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 79, 84, 93, 96, 112, 124, 126, 144, 158, 168, 186, 217, 224, 237, 248, 252, 279, 288, 316, 336, 372, 434, 474, 496, 504, 553, 558, 632, 651, 672, 711, 744, 868, 948, 992, 1008, 1106, 1116, 1264, 1302, 1422, 1488, 1659, 1736, 1896, 1953, 2016, 2212, 2232, 2449, 2528, 2604, 2844, 2976, 3318, 3472, 3792, 3906, 4424, 4464, 4898, 4977, 5208, 5688, 6241, 6636, 6944, 7347, 7584, 7812, 8848, 8928, 9796, 9954, 10416, 11376, 12482, 13272, 14694, 15624, 17143, 17696, 18723, 19592, 19908, 20832, 22041, 22752, 24964, 26544, 29388, 31248, 34286, 37446, 39184, 39816, 43687, 44082, 49928, 51429, 53088, 56169, 58776, 62496, 68572, 74892, 78368, 79632, 87374, 88164, 99856, 102858, 112338, 117552, 131061, 137144, 149784, 154287, 159264, 174748, 176328, 193471, 199712, 205716, 224676, 235104, 262122, 274288, 299568, 308574, 349496, 352656, 386942, 393183, 411432, 449352, 524244, 548576, 580413, 599136, 617148, 698992, 705312, 773884, 786366, 822864, 898704, 1048488, 1160826, 1234296, 1354297, 1397984, 1547768, 1572732, 1645728, 1741239, 1797408, 2096976, 2321652, 2468592, 2708594, 3095536, 3145464, 3482478, 4062891, 4193952, 4643304, 4937184, 5417188, 6191072, 6290928, 6964956, 8125782, 9286608, 10834376, 12188673, 12581856, 13929912, 16251564, 18573216, 21668752, 24377346, 27859824, 32503128, 43337504, 48754692, 55719648, 65006256, 97509384, 130012512, 195018768, 390037536]

約数ペア:

[(1, 390037536), (2, 195018768), (3, 130012512), (4, 97509384), (6, 65006256), (7, 55719648), (8, 48754692), (9, 43337504), (12, 32503128), (14, 27859824), (16, 24377346), (18, 21668752), (21, 18573216), (24, 16251564), (28, 13929912), (31, 12581856), (32, 12188673), (36, 10834376), (42, 9286608), (48, 8125782), (56, 6964956), (62, 6290928), (63, 6191072), (72, 5417188), (79, 4937184), (84, 4643304), (93, 4193952), (96, 4062891), (112, 3482478), (124, 3145464), (126, 3095536), (144, 2708594), (158, 2468592), (168, 2321652), (186, 2096976), (217, 1797408), (224, 1741239), (237, 1645728), (248, 1572732), (252, 1547768), (279, 1397984), (288, 1354297), (316, 1234296), (336, 1160826), (372, 1048488), (434, 898704), (474, 822864), (496, 786366), (504, 773884), (553, 705312), (558, 698992), (632, 617148), (651, 599136), (672, 580413), (711, 548576), (744, 524244), (868, 449352), (948, 411432), (992, 393183), (1008, 386942), (1106, 352656), (1116, 349496), (1264, 308574), (1302, 299568), (1422, 274288), (1488, 262122), (1659, 235104), (1736, 224676), (1896, 205716), (1953, 199712), (2016, 193471), (2212, 176328), (2232, 174748), (2449, 159264), (2528, 154287), (2604, 149784), (2844, 137144), (2976, 131061), (3318, 117552), (3472, 112338), (3792, 102858), (3906, 99856), (4424, 88164), (4464, 87374), (4898, 79632), (4977, 78368), (5208, 74892), (5688, 68572), (6241, 62496), (6636, 58776), (6944, 56169), (7347, 53088), (7584, 51429), (7812, 49928), (8848, 44082), (8928, 43687), (9796, 39816), (9954, 39184), (10416, 37446), (11376, 34286), (12482, 31248), (13272, 29388), (14694, 26544), (15624, 24964), (17143, 22752), (17696, 22041), (18723, 20832), (19592, 19908)]