396564896

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 1040449536

約数和(自身を除く): 643884640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 52, 56, 62, 91, 92, 104, 112, 124, 161, 182, 184, 191, 208, 217, 224, 248, 299, 322, 364, 368, 382, 403, 416, 434, 496, 598, 644, 713, 728, 736, 764, 806, 868, 992, 1196, 1288, 1337, 1426, 1456, 1528, 1612, 1736, 2093, 2392, 2483, 2576, 2674, 2821, 2852, 2912, 3056, 3224, 3472, 4186, 4393, 4784, 4966, 4991, 5152, 5348, 5642, 5704, 5921, 6112, 6448, 6944, 8372, 8786, 9269, 9568, 9932, 9982, 10696, 11284, 11408, 11842, 12896, 16744, 17381, 17572, 18538, 19864, 19964, 21392, 22568, 22816, 23684, 30751, 33488, 34762, 35144, 37076, 39728, 39928, 41447, 42784, 45136, 47368, 57109, 61502, 64883, 66976, 69524, 70288, 74152, 76973, 79456, 79856, 82894, 90272, 94736, 114218, 123004, 129766, 136183, 139048, 140576, 148304, 153946, 159712, 165788, 189472, 228436, 246008, 259532, 272366, 278096, 296608, 307892, 331576, 399763, 456872, 492016, 519064, 538811, 544732, 556192, 615784, 663152, 799526, 913744, 953281, 984032, 1038128, 1077622, 1089464, 1231568, 1326304, 1599052, 1770379, 1827488, 1906562, 2076256, 2155244, 2178928, 2463136, 3198104, 3540758, 3813124, 4310488, 4357856, 6396208, 7081516, 7626248, 8620976, 12392653, 12792416, 14163032, 15252496, 17241952, 24785306, 28326064, 30504992, 49570612, 56652128, 99141224, 198282448, 396564896]

約数ペア:

[(1, 396564896), (2, 198282448), (4, 99141224), (7, 56652128), (8, 49570612), (13, 30504992), (14, 28326064), (16, 24785306), (23, 17241952), (26, 15252496), (28, 14163032), (31, 12792416), (32, 12392653), (46, 8620976), (52, 7626248), (56, 7081516), (62, 6396208), (91, 4357856), (92, 4310488), (104, 3813124), (112, 3540758), (124, 3198104), (161, 2463136), (182, 2178928), (184, 2155244), (191, 2076256), (208, 1906562), (217, 1827488), (224, 1770379), (248, 1599052), (299, 1326304), (322, 1231568), (364, 1089464), (368, 1077622), (382, 1038128), (403, 984032), (416, 953281), (434, 913744), (496, 799526), (598, 663152), (644, 615784), (713, 556192), (728, 544732), (736, 538811), (764, 519064), (806, 492016), (868, 456872), (992, 399763), (1196, 331576), (1288, 307892), (1337, 296608), (1426, 278096), (1456, 272366), (1528, 259532), (1612, 246008), (1736, 228436), (2093, 189472), (2392, 165788), (2483, 159712), (2576, 153946), (2674, 148304), (2821, 140576), (2852, 139048), (2912, 136183), (3056, 129766), (3224, 123004), (3472, 114218), (4186, 94736), (4393, 90272), (4784, 82894), (4966, 79856), (4991, 79456), (5152, 76973), (5348, 74152), (5642, 70288), (5704, 69524), (5921, 66976), (6112, 64883), (6448, 61502), (6944, 57109), (8372, 47368), (8786, 45136), (9269, 42784), (9568, 41447), (9932, 39928), (9982, 39728), (10696, 37076), (11284, 35144), (11408, 34762), (11842, 33488), (12896, 30751), (16744, 23684), (17381, 22816), (17572, 22568), (18538, 21392), (19864, 19964)]