1861486512

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:751

約数の個数: 160

約数和(自身を含む): 5195857920

約数和(自身を除く): 3334371408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 47, 48, 62, 86, 93, 94, 124, 129, 141, 172, 186, 188, 248, 258, 282, 344, 372, 376, 496, 516, 564, 619, 688, 744, 752, 1032, 1128, 1238, 1333, 1457, 1488, 1857, 2021, 2064, 2256, 2476, 2666, 2914, 3714, 3999, 4042, 4371, 4952, 5332, 5828, 6063, 7428, 7998, 8084, 8742, 9904, 10664, 11656, 12126, 14856, 15996, 16168, 17484, 19189, 21328, 23312, 24252, 26617, 29093, 29712, 31992, 32336, 34968, 38378, 48504, 53234, 57567, 58186, 62651, 63984, 69936, 76756, 79851, 87279, 97008, 106468, 115134, 116372, 125302, 153512, 159702, 174558, 187953, 212936, 230268, 232744, 250604, 307024, 319404, 349116, 375906, 425872, 460536, 465488, 501208, 638808, 698232, 751812, 825127, 901883, 921072, 1002416, 1250999, 1277616, 1396464, 1503624, 1650254, 1803766, 2475381, 2501998, 2705649, 3007248, 3300508, 3607532, 3752997, 4950762, 5003996, 5411298, 6601016, 7215064, 7505994, 9901524, 10007992, 10822596, 13202032, 14430128, 15011988, 19803048, 20015984, 21645192, 30023976, 38780969, 39606096, 43290384, 60047952, 77561938, 116342907, 155123876, 232685814, 310247752, 465371628, 620495504, 930743256, 1861486512]

約数ペア:

[(1, 1861486512), (2, 930743256), (3, 620495504), (4, 465371628), (6, 310247752), (8, 232685814), (12, 155123876), (16, 116342907), (24, 77561938), (31, 60047952), (43, 43290384), (47, 39606096), (48, 38780969), (62, 30023976), (86, 21645192), (93, 20015984), (94, 19803048), (124, 15011988), (129, 14430128), (141, 13202032), (172, 10822596), (186, 10007992), (188, 9901524), (248, 7505994), (258, 7215064), (282, 6601016), (344, 5411298), (372, 5003996), (376, 4950762), (496, 3752997), (516, 3607532), (564, 3300508), (619, 3007248), (688, 2705649), (744, 2501998), (752, 2475381), (1032, 1803766), (1128, 1650254), (1238, 1503624), (1333, 1396464), (1457, 1277616), (1488, 1250999), (1857, 1002416), (2021, 921072), (2064, 901883), (2256, 825127), (2476, 751812), (2666, 698232), (2914, 638808), (3714, 501208), (3999, 465488), (4042, 460536), (4371, 425872), (4952, 375906), (5332, 349116), (5828, 319404), (6063, 307024), (7428, 250604), (7998, 232744), (8084, 230268), (8742, 212936), (9904, 187953), (10664, 174558), (11656, 159702), (12126, 153512), (14856, 125302), (15996, 116372), (16168, 115134), (17484, 106468), (19189, 97008), (21328, 87279), (23312, 79851), (24252, 76756), (26617, 69936), (29093, 63984), (29712, 62651), (31992, 58186), (32336, 57567), (34968, 53234), (38378, 48504)]