331428384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2183

約数の個数: 144

約数和(自身を含む): 1091301120

約数和(自身を除く): 759872736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2016, 2081, 2212, 2528, 2844, 3318, 3792, 4162, 4424, 4977, 5688, 6243, 6636, 7584, 8324, 8848, 9954, 11376, 12486, 13272, 14567, 16648, 17696, 18729, 19908, 22752, 24972, 26544, 29134, 33296, 37458, 39816, 43701, 49944, 53088, 58268, 66592, 74916, 79632, 87402, 99888, 116536, 131103, 149832, 159264, 164399, 174804, 199776, 233072, 262206, 299664, 328798, 349608, 466144, 493197, 524412, 599328, 657596, 699216, 986394, 1048824, 1150793, 1315192, 1398432, 1479591, 1972788, 2097648, 2301586, 2630384, 2959182, 3452379, 3945576, 4195296, 4603172, 5260768, 5918364, 6904758, 7891152, 9206344, 10357137, 11836728, 13809516, 15782304, 18412688, 20714274, 23673456, 27619032, 36825376, 41428548, 47346912, 55238064, 82857096, 110476128, 165714192, 331428384]

約数ペア:

[(1, 331428384), (2, 165714192), (3, 110476128), (4, 82857096), (6, 55238064), (7, 47346912), (8, 41428548), (9, 36825376), (12, 27619032), (14, 23673456), (16, 20714274), (18, 18412688), (21, 15782304), (24, 13809516), (28, 11836728), (32, 10357137), (36, 9206344), (42, 7891152), (48, 6904758), (56, 5918364), (63, 5260768), (72, 4603172), (79, 4195296), (84, 3945576), (96, 3452379), (112, 2959182), (126, 2630384), (144, 2301586), (158, 2097648), (168, 1972788), (224, 1479591), (237, 1398432), (252, 1315192), (288, 1150793), (316, 1048824), (336, 986394), (474, 699216), (504, 657596), (553, 599328), (632, 524412), (672, 493197), (711, 466144), (948, 349608), (1008, 328798), (1106, 299664), (1264, 262206), (1422, 233072), (1659, 199776), (1896, 174804), (2016, 164399), (2081, 159264), (2212, 149832), (2528, 131103), (2844, 116536), (3318, 99888), (3792, 87402), (4162, 79632), (4424, 74916), (4977, 66592), (5688, 58268), (6243, 53088), (6636, 49944), (7584, 43701), (8324, 39816), (8848, 37458), (9954, 33296), (11376, 29134), (12486, 26544), (13272, 24972), (14567, 22752), (16648, 19908), (17696, 18729)]