281045856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 192

約数和(自身を含む): 926650368

約数和(自身を除く): 645604512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 53, 56, 78, 84, 91, 96, 104, 106, 112, 156, 159, 168, 182, 208, 212, 224, 273, 312, 318, 336, 364, 371, 416, 424, 546, 607, 624, 636, 672, 689, 728, 742, 848, 1092, 1113, 1214, 1248, 1272, 1378, 1456, 1484, 1696, 1821, 2067, 2184, 2226, 2428, 2544, 2756, 2912, 2968, 3642, 4134, 4249, 4368, 4452, 4823, 4856, 5088, 5512, 5936, 7284, 7891, 8268, 8498, 8736, 8904, 9646, 9712, 11024, 11872, 12747, 14469, 14568, 15782, 16536, 16996, 17808, 19292, 19424, 22048, 23673, 25494, 28938, 29136, 31564, 32171, 33072, 33992, 35616, 38584, 47346, 50988, 55237, 57876, 58272, 63128, 64342, 66144, 67984, 77168, 94692, 96513, 101976, 110474, 115752, 126256, 128684, 135968, 154336, 165711, 189384, 193026, 203952, 220948, 225197, 231504, 252512, 257368, 331422, 378768, 386052, 407904, 418223, 441896, 450394, 463008, 514736, 662844, 675591, 757536, 772104, 836446, 883792, 900788, 1029472, 1254669, 1325688, 1351182, 1544208, 1672892, 1767584, 1801576, 2509338, 2651376, 2702364, 2927561, 3088416, 3345784, 3603152, 5018676, 5302752, 5404728, 5855122, 6691568, 7206304, 8782683, 10037352, 10809456, 11710244, 13383136, 17565366, 20074704, 21618912, 23420488, 35130732, 40149408, 46840976, 70261464, 93681952, 140522928, 281045856]

約数ペア:

[(1, 281045856), (2, 140522928), (3, 93681952), (4, 70261464), (6, 46840976), (7, 40149408), (8, 35130732), (12, 23420488), (13, 21618912), (14, 20074704), (16, 17565366), (21, 13383136), (24, 11710244), (26, 10809456), (28, 10037352), (32, 8782683), (39, 7206304), (42, 6691568), (48, 5855122), (52, 5404728), (53, 5302752), (56, 5018676), (78, 3603152), (84, 3345784), (91, 3088416), (96, 2927561), (104, 2702364), (106, 2651376), (112, 2509338), (156, 1801576), (159, 1767584), (168, 1672892), (182, 1544208), (208, 1351182), (212, 1325688), (224, 1254669), (273, 1029472), (312, 900788), (318, 883792), (336, 836446), (364, 772104), (371, 757536), (416, 675591), (424, 662844), (546, 514736), (607, 463008), (624, 450394), (636, 441896), (672, 418223), (689, 407904), (728, 386052), (742, 378768), (848, 331422), (1092, 257368), (1113, 252512), (1214, 231504), (1248, 225197), (1272, 220948), (1378, 203952), (1456, 193026), (1484, 189384), (1696, 165711), (1821, 154336), (2067, 135968), (2184, 128684), (2226, 126256), (2428, 115752), (2544, 110474), (2756, 101976), (2912, 96513), (2968, 94692), (3642, 77168), (4134, 67984), (4249, 66144), (4368, 64342), (4452, 63128), (4823, 58272), (4856, 57876), (5088, 55237), (5512, 50988), (5936, 47346), (7284, 38584), (7891, 35616), (8268, 33992), (8498, 33072), (8736, 32171), (8904, 31564), (9646, 29136), (9712, 28938), (11024, 25494), (11872, 23673), (12747, 22048), (14469, 19424), (14568, 19292), (15782, 17808), (16536, 16996)]