281009664

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4691}}^1$

素因数の和:4728

約数の個数: 120

約数和(自身を含む): 873584712

約数和(自身を除く): 592575048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3744, 4608, 4691, 4992, 6656, 7488, 9382, 9984, 14073, 14976, 18764, 19968, 28146, 29952, 37528, 42219, 56292, 59904, 60983, 75056, 84438, 112584, 121966, 150112, 168876, 182949, 225168, 243932, 300224, 337752, 365898, 450336, 487864, 548847, 600448, 675504, 731796, 900672, 975728, 1097694, 1200896, 1351008, 1463592, 1801344, 1951456, 2195388, 2401792, 2702016, 2927184, 3602688, 3902912, 4390776, 5404032, 5854368, 7205376, 7805824, 8781552, 10808064, 11708736, 15611648, 17563104, 21616128, 23417472, 31223296, 35126208, 46834944, 70252416, 93669888, 140504832, 281009664]

約数ペア:

[(1, 281009664), (2, 140504832), (3, 93669888), (4, 70252416), (6, 46834944), (8, 35126208), (9, 31223296), (12, 23417472), (13, 21616128), (16, 17563104), (18, 15611648), (24, 11708736), (26, 10808064), (32, 8781552), (36, 7805824), (39, 7205376), (48, 5854368), (52, 5404032), (64, 4390776), (72, 3902912), (78, 3602688), (96, 2927184), (104, 2702016), (117, 2401792), (128, 2195388), (144, 1951456), (156, 1801344), (192, 1463592), (208, 1351008), (234, 1200896), (256, 1097694), (288, 975728), (312, 900672), (384, 731796), (416, 675504), (468, 600448), (512, 548847), (576, 487864), (624, 450336), (768, 365898), (832, 337752), (936, 300224), (1152, 243932), (1248, 225168), (1536, 182949), (1664, 168876), (1872, 150112), (2304, 121966), (2496, 112584), (3328, 84438), (3744, 75056), (4608, 60983), (4691, 59904), (4992, 56292), (6656, 42219), (7488, 37528), (9382, 29952), (9984, 28146), (14073, 19968), (14976, 18764)]