393670872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16619}}^1$

素因数の和:16685

約数の個数: 96

約数和(自身を含む): 1244505600

約数和(自身を除く): 850834728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 504, 564, 658, 846, 987, 1128, 1316, 1692, 1974, 2632, 2961, 3384, 3948, 5922, 7896, 11844, 16619, 23688, 33238, 49857, 66476, 99714, 116333, 132952, 149571, 199428, 232666, 299142, 348999, 398856, 465332, 598284, 697998, 781093, 930664, 1046997, 1196568, 1395996, 1562186, 2093994, 2343279, 2791992, 3124372, 4187988, 4686558, 5467651, 6248744, 7029837, 8375976, 9373116, 10935302, 14059674, 16402953, 18746232, 21870604, 28119348, 32805906, 43741208, 49208859, 56238696, 65611812, 98417718, 131223624, 196835436, 393670872]

約数ペア:

[(1, 393670872), (2, 196835436), (3, 131223624), (4, 98417718), (6, 65611812), (7, 56238696), (8, 49208859), (9, 43741208), (12, 32805906), (14, 28119348), (18, 21870604), (21, 18746232), (24, 16402953), (28, 14059674), (36, 10935302), (42, 9373116), (47, 8375976), (56, 7029837), (63, 6248744), (72, 5467651), (84, 4686558), (94, 4187988), (126, 3124372), (141, 2791992), (168, 2343279), (188, 2093994), (252, 1562186), (282, 1395996), (329, 1196568), (376, 1046997), (423, 930664), (504, 781093), (564, 697998), (658, 598284), (846, 465332), (987, 398856), (1128, 348999), (1316, 299142), (1692, 232666), (1974, 199428), (2632, 149571), (2961, 132952), (3384, 116333), (3948, 99714), (5922, 66476), (7896, 49857), (11844, 33238), (16619, 23688)]