421127808

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2146

約数の個数: 128

約数和(自身を含む): 1223216640

約数和(自身を除く): 802088832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 272, 372, 384, 408, 496, 527, 544, 744, 816, 992, 1054, 1088, 1488, 1581, 1632, 1984, 2081, 2108, 2176, 2976, 3162, 3264, 3968, 4162, 4216, 5952, 6243, 6324, 6528, 8324, 8432, 11904, 12486, 12648, 16648, 16864, 24972, 25296, 33296, 33728, 35377, 49944, 50592, 64511, 66592, 67456, 70754, 99888, 101184, 106131, 129022, 133184, 141508, 193533, 199776, 202368, 212262, 258044, 266368, 283016, 387066, 399552, 424524, 516088, 566032, 774132, 799104, 849048, 1032176, 1096687, 1132064, 1548264, 1698096, 2064352, 2193374, 2264128, 3096528, 3290061, 3396192, 4128704, 4386748, 4528256, 6193056, 6580122, 6792384, 8257408, 8773496, 12386112, 13160244, 13584768, 17546992, 24772224, 26320488, 35093984, 52640976, 70187968, 105281952, 140375936, 210563904, 421127808]

約数ペア:

[(1, 421127808), (2, 210563904), (3, 140375936), (4, 105281952), (6, 70187968), (8, 52640976), (12, 35093984), (16, 26320488), (17, 24772224), (24, 17546992), (31, 13584768), (32, 13160244), (34, 12386112), (48, 8773496), (51, 8257408), (62, 6792384), (64, 6580122), (68, 6193056), (93, 4528256), (96, 4386748), (102, 4128704), (124, 3396192), (128, 3290061), (136, 3096528), (186, 2264128), (192, 2193374), (204, 2064352), (248, 1698096), (272, 1548264), (372, 1132064), (384, 1096687), (408, 1032176), (496, 849048), (527, 799104), (544, 774132), (744, 566032), (816, 516088), (992, 424524), (1054, 399552), (1088, 387066), (1488, 283016), (1581, 266368), (1632, 258044), (1984, 212262), (2081, 202368), (2108, 199776), (2176, 193533), (2976, 141508), (3162, 133184), (3264, 129022), (3968, 106131), (4162, 101184), (4216, 99888), (5952, 70754), (6243, 67456), (6324, 66592), (6528, 64511), (8324, 50592), (8432, 49944), (11904, 35377), (12486, 33728), (12648, 33296), (16648, 25296), (16864, 24972)]