421194768

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 1176156864

約数和(自身を除く): 754962096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 397, 496, 552, 713, 744, 794, 961, 1104, 1191, 1426, 1488, 1588, 1922, 2139, 2382, 2852, 2883, 3176, 3844, 4278, 4764, 5704, 5766, 6352, 7688, 8556, 9131, 9528, 11408, 11532, 12307, 15376, 17112, 18262, 19056, 22103, 23064, 24614, 27393, 34224, 36524, 36921, 44206, 46128, 49228, 54786, 66309, 73048, 73842, 88412, 98456, 109572, 132618, 146096, 147684, 176824, 196912, 219144, 265236, 283061, 295368, 353648, 381517, 438288, 530472, 566122, 590736, 763034, 849183, 1060944, 1132244, 1144551, 1526068, 1698366, 2264488, 2289102, 3052136, 3396732, 4528976, 4578204, 6104272, 6793464, 8774891, 9156408, 13586928, 17549782, 18312816, 26324673, 35099564, 52649346, 70199128, 105298692, 140398256, 210597384, 421194768]

約数ペア:

[(1, 421194768), (2, 210597384), (3, 140398256), (4, 105298692), (6, 70199128), (8, 52649346), (12, 35099564), (16, 26324673), (23, 18312816), (24, 17549782), (31, 13586928), (46, 9156408), (48, 8774891), (62, 6793464), (69, 6104272), (92, 4578204), (93, 4528976), (124, 3396732), (138, 3052136), (184, 2289102), (186, 2264488), (248, 1698366), (276, 1526068), (368, 1144551), (372, 1132244), (397, 1060944), (496, 849183), (552, 763034), (713, 590736), (744, 566122), (794, 530472), (961, 438288), (1104, 381517), (1191, 353648), (1426, 295368), (1488, 283061), (1588, 265236), (1922, 219144), (2139, 196912), (2382, 176824), (2852, 147684), (2883, 146096), (3176, 132618), (3844, 109572), (4278, 98456), (4764, 88412), (5704, 73842), (5766, 73048), (6352, 66309), (7688, 54786), (8556, 49228), (9131, 46128), (9528, 44206), (11408, 36921), (11532, 36524), (12307, 34224), (15376, 27393), (17112, 24614), (18262, 23064), (19056, 22103)]