396361784

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 971334720

約数和(自身を除く): 574972936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 169, 182, 193, 196, 217, 248, 338, 364, 386, 392, 403, 434, 637, 676, 728, 772, 806, 868, 1183, 1274, 1351, 1352, 1519, 1544, 1612, 1736, 2366, 2509, 2548, 2702, 2821, 3038, 3224, 4732, 5018, 5096, 5239, 5404, 5642, 5983, 6076, 8281, 9457, 9464, 10036, 10478, 10808, 11284, 11966, 12152, 16562, 17563, 18914, 19747, 20072, 20956, 22568, 23932, 32617, 33124, 35126, 36673, 37828, 39494, 41881, 41912, 47864, 65234, 66248, 70252, 73346, 75656, 77779, 78988, 83762, 122941, 130468, 140504, 146692, 155558, 157976, 167524, 228319, 245882, 256711, 260936, 293167, 293384, 311116, 335048, 456638, 491764, 513422, 544453, 586334, 622232, 913276, 983528, 1011127, 1026844, 1088906, 1172668, 1598233, 1826552, 2022254, 2053688, 2177812, 2345336, 3196466, 3811171, 4044508, 4355624, 6392932, 7077889, 7622342, 8089016, 12785864, 14155778, 15244684, 28311556, 30489368, 49545223, 56623112, 99090446, 198180892, 396361784]

約数ペア:

[(1, 396361784), (2, 198180892), (4, 99090446), (7, 56623112), (8, 49545223), (13, 30489368), (14, 28311556), (26, 15244684), (28, 14155778), (31, 12785864), (49, 8089016), (52, 7622342), (56, 7077889), (62, 6392932), (91, 4355624), (98, 4044508), (104, 3811171), (124, 3196466), (169, 2345336), (182, 2177812), (193, 2053688), (196, 2022254), (217, 1826552), (248, 1598233), (338, 1172668), (364, 1088906), (386, 1026844), (392, 1011127), (403, 983528), (434, 913276), (637, 622232), (676, 586334), (728, 544453), (772, 513422), (806, 491764), (868, 456638), (1183, 335048), (1274, 311116), (1351, 293384), (1352, 293167), (1519, 260936), (1544, 256711), (1612, 245882), (1736, 228319), (2366, 167524), (2509, 157976), (2548, 155558), (2702, 146692), (2821, 140504), (3038, 130468), (3224, 122941), (4732, 83762), (5018, 78988), (5096, 77779), (5239, 75656), (5404, 73346), (5642, 70252), (5983, 66248), (6076, 65234), (8281, 47864), (9457, 41912), (9464, 41881), (10036, 39494), (10478, 37828), (10808, 36673), (11284, 35126), (11966, 33124), (12152, 32617), (16562, 23932), (17563, 22568), (18914, 20956), (19747, 20072)]