245757408

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1248

約数の個数: 96

約数和(自身を含む): 699052032

約数和(自身を除く): 453294624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 191, 208, 312, 382, 416, 573, 624, 764, 1031, 1146, 1248, 1528, 2062, 2292, 2483, 3056, 3093, 4124, 4584, 4966, 6112, 6186, 7449, 8248, 9168, 9932, 12372, 13403, 14898, 16496, 18336, 19864, 24744, 26806, 29796, 32992, 39728, 40209, 49488, 53612, 59592, 79456, 80418, 98976, 107224, 119184, 160836, 196921, 214448, 238368, 321672, 393842, 428896, 590763, 643344, 787684, 1181526, 1286688, 1575368, 2363052, 2559973, 3150736, 4726104, 5119946, 6301472, 7679919, 9452208, 10239892, 15359838, 18904416, 20479784, 30719676, 40959568, 61439352, 81919136, 122878704, 245757408]

約数ペア:

[(1, 245757408), (2, 122878704), (3, 81919136), (4, 61439352), (6, 40959568), (8, 30719676), (12, 20479784), (13, 18904416), (16, 15359838), (24, 10239892), (26, 9452208), (32, 7679919), (39, 6301472), (48, 5119946), (52, 4726104), (78, 3150736), (96, 2559973), (104, 2363052), (156, 1575368), (191, 1286688), (208, 1181526), (312, 787684), (382, 643344), (416, 590763), (573, 428896), (624, 393842), (764, 321672), (1031, 238368), (1146, 214448), (1248, 196921), (1528, 160836), (2062, 119184), (2292, 107224), (2483, 98976), (3056, 80418), (3093, 79456), (4124, 59592), (4584, 53612), (4966, 49488), (6112, 40209), (6186, 39728), (7449, 32992), (8248, 29796), (9168, 26806), (9932, 24744), (12372, 19864), (13403, 18336), (14898, 16496)]