383896312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 851005440

約数和(自身を除く): 467109128

約数列:

[1, 2, 4, 8, 17, 23, 31, 34, 37, 46, 62, 68, 74, 92, 107, 124, 136, 148, 184, 214, 248, 296, 391, 428, 527, 629, 713, 782, 851, 856, 1054, 1147, 1258, 1426, 1564, 1702, 1819, 2108, 2294, 2461, 2516, 2852, 3128, 3317, 3404, 3638, 3959, 4216, 4588, 4922, 5032, 5704, 6634, 6808, 7276, 7918, 9176, 9844, 12121, 13268, 14467, 14552, 15836, 19499, 19688, 24242, 26381, 26536, 28934, 31672, 38998, 41837, 48484, 52762, 56389, 57868, 67303, 76291, 77996, 83674, 91057, 96968, 105524, 112778, 115736, 122729, 134606, 152582, 155992, 167348, 182114, 211048, 225556, 245458, 269212, 305164, 334696, 364228, 448477, 451112, 490916, 538424, 610328, 728456, 896954, 981832, 1296947, 1547969, 1793908, 2086393, 2593894, 2822767, 3095938, 3587816, 4172786, 5187788, 5645534, 6191876, 8345572, 10375576, 11291068, 12383752, 16691144, 22582136, 47987039, 95974078, 191948156, 383896312]

約数ペア:

[(1, 383896312), (2, 191948156), (4, 95974078), (8, 47987039), (17, 22582136), (23, 16691144), (31, 12383752), (34, 11291068), (37, 10375576), (46, 8345572), (62, 6191876), (68, 5645534), (74, 5187788), (92, 4172786), (107, 3587816), (124, 3095938), (136, 2822767), (148, 2593894), (184, 2086393), (214, 1793908), (248, 1547969), (296, 1296947), (391, 981832), (428, 896954), (527, 728456), (629, 610328), (713, 538424), (782, 490916), (851, 451112), (856, 448477), (1054, 364228), (1147, 334696), (1258, 305164), (1426, 269212), (1564, 245458), (1702, 225556), (1819, 211048), (2108, 182114), (2294, 167348), (2461, 155992), (2516, 152582), (2852, 134606), (3128, 122729), (3317, 115736), (3404, 112778), (3638, 105524), (3959, 96968), (4216, 91057), (4588, 83674), (4922, 77996), (5032, 76291), (5704, 67303), (6634, 57868), (6808, 56389), (7276, 52762), (7918, 48484), (9176, 41837), (9844, 38998), (12121, 31672), (13268, 28934), (14467, 26536), (14552, 26381), (15836, 24242), (19499, 19688)]