379954536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 1059717120

約数和(自身を除く): 679762584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 127, 129, 156, 172, 223, 254, 258, 312, 344, 381, 446, 508, 516, 559, 669, 762, 892, 1016, 1032, 1118, 1338, 1524, 1651, 1677, 1784, 2236, 2676, 2899, 3048, 3302, 3354, 4472, 4953, 5352, 5461, 5798, 6604, 6708, 8697, 9589, 9906, 10922, 11596, 13208, 13416, 16383, 17394, 19178, 19812, 21844, 23192, 28321, 28767, 32766, 34788, 38356, 39624, 43688, 56642, 57534, 65532, 69576, 70993, 76712, 84963, 113284, 115068, 124657, 131064, 141986, 169926, 212979, 226568, 230136, 249314, 283972, 339852, 368173, 373971, 425958, 498628, 567944, 679704, 736346, 747942, 851916, 997256, 1104519, 1217803, 1472692, 1495884, 1703832, 2209038, 2435606, 2945384, 2991768, 3653409, 4418076, 4871212, 7306818, 8836152, 9742424, 14613636, 15831439, 29227272, 31662878, 47494317, 63325756, 94988634, 126651512, 189977268, 379954536]

約数ペア:

[(1, 379954536), (2, 189977268), (3, 126651512), (4, 94988634), (6, 63325756), (8, 47494317), (12, 31662878), (13, 29227272), (24, 15831439), (26, 14613636), (39, 9742424), (43, 8836152), (52, 7306818), (78, 4871212), (86, 4418076), (104, 3653409), (127, 2991768), (129, 2945384), (156, 2435606), (172, 2209038), (223, 1703832), (254, 1495884), (258, 1472692), (312, 1217803), (344, 1104519), (381, 997256), (446, 851916), (508, 747942), (516, 736346), (559, 679704), (669, 567944), (762, 498628), (892, 425958), (1016, 373971), (1032, 368173), (1118, 339852), (1338, 283972), (1524, 249314), (1651, 230136), (1677, 226568), (1784, 212979), (2236, 169926), (2676, 141986), (2899, 131064), (3048, 124657), (3302, 115068), (3354, 113284), (4472, 84963), (4953, 76712), (5352, 70993), (5461, 69576), (5798, 65532), (6604, 57534), (6708, 56642), (8697, 43688), (9589, 39624), (9906, 38356), (10922, 34788), (11596, 32766), (13208, 28767), (13416, 28321), (16383, 23192), (17394, 21844), (19178, 19812)]