399883824

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 1192423680

約数和(自身を除く): 792539856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 107, 108, 123, 144, 164, 211, 214, 216, 246, 321, 328, 369, 422, 428, 432, 492, 633, 642, 656, 738, 844, 856, 963, 984, 1107, 1266, 1284, 1476, 1688, 1712, 1899, 1926, 1968, 2214, 2532, 2568, 2889, 2952, 3376, 3798, 3852, 4387, 4428, 5064, 5136, 5697, 5778, 5904, 7596, 7704, 8651, 8774, 8856, 10128, 11394, 11556, 13161, 15192, 15408, 17302, 17548, 17712, 22577, 22788, 23112, 25953, 26322, 30384, 34604, 35096, 39483, 45154, 45576, 46224, 51906, 52644, 67731, 69208, 70192, 77859, 78966, 90308, 91152, 103812, 105288, 118449, 135462, 138416, 155718, 157932, 180616, 203193, 207624, 210576, 233577, 236898, 270924, 311436, 315864, 361232, 406386, 415248, 467154, 473796, 541848, 609579, 622872, 631728, 812772, 925657, 934308, 947592, 1083696, 1219158, 1245744, 1625544, 1851314, 1868616, 1895184, 2438316, 2776971, 3251088, 3702628, 3737232, 4876632, 5553942, 7405256, 8330913, 9753264, 11107884, 14810512, 16661826, 22215768, 24992739, 33323652, 44431536, 49985478, 66647304, 99970956, 133294608, 199941912, 399883824]

約数ペア:

[(1, 399883824), (2, 199941912), (3, 133294608), (4, 99970956), (6, 66647304), (8, 49985478), (9, 44431536), (12, 33323652), (16, 24992739), (18, 22215768), (24, 16661826), (27, 14810512), (36, 11107884), (41, 9753264), (48, 8330913), (54, 7405256), (72, 5553942), (82, 4876632), (107, 3737232), (108, 3702628), (123, 3251088), (144, 2776971), (164, 2438316), (211, 1895184), (214, 1868616), (216, 1851314), (246, 1625544), (321, 1245744), (328, 1219158), (369, 1083696), (422, 947592), (428, 934308), (432, 925657), (492, 812772), (633, 631728), (642, 622872), (656, 609579), (738, 541848), (844, 473796), (856, 467154), (963, 415248), (984, 406386), (1107, 361232), (1266, 315864), (1284, 311436), (1476, 270924), (1688, 236898), (1712, 233577), (1899, 210576), (1926, 207624), (1968, 203193), (2214, 180616), (2532, 157932), (2568, 155718), (2889, 138416), (2952, 135462), (3376, 118449), (3798, 105288), (3852, 103812), (4387, 91152), (4428, 90308), (5064, 78966), (5136, 77859), (5697, 70192), (5778, 69208), (5904, 67731), (7596, 52644), (7704, 51906), (8651, 46224), (8774, 45576), (8856, 45154), (10128, 39483), (11394, 35096), (11556, 34604), (13161, 30384), (15192, 26322), (15408, 25953), (17302, 23112), (17548, 22788), (17712, 22577)]