213898512

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3343}}^1$

素因数の和:3428

約数の個数: 80

約数和(自身を含む): 583835648

約数和(自身を除く): 369937136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 1032, 1333, 1488, 2064, 2666, 3343, 3999, 5332, 6686, 7998, 10029, 10664, 13372, 15996, 20058, 21328, 26744, 31992, 40116, 53488, 63984, 80232, 103633, 143749, 160464, 207266, 287498, 310899, 414532, 431247, 574996, 621798, 829064, 862494, 1149992, 1243596, 1658128, 1724988, 2299984, 2487192, 3449976, 4456219, 4974384, 6899952, 8912438, 13368657, 17824876, 26737314, 35649752, 53474628, 71299504, 106949256, 213898512]

約数ペア:

[(1, 213898512), (2, 106949256), (3, 71299504), (4, 53474628), (6, 35649752), (8, 26737314), (12, 17824876), (16, 13368657), (24, 8912438), (31, 6899952), (43, 4974384), (48, 4456219), (62, 3449976), (86, 2487192), (93, 2299984), (124, 1724988), (129, 1658128), (172, 1243596), (186, 1149992), (248, 862494), (258, 829064), (344, 621798), (372, 574996), (496, 431247), (516, 414532), (688, 310899), (744, 287498), (1032, 207266), (1333, 160464), (1488, 143749), (2064, 103633), (2666, 80232), (3343, 63984), (3999, 53488), (5332, 40116), (6686, 31992), (7998, 26744), (10029, 21328), (10664, 20058), (13372, 15996)]