299615992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 628992000

約数和(自身を除く): 329376008

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 199, 248, 398, 403, 467, 796, 806, 934, 1592, 1612, 1868, 2587, 3224, 3736, 5174, 6071, 6169, 10348, 12142, 12338, 14477, 20696, 24284, 24676, 28954, 48568, 49352, 57908, 80197, 92933, 115816, 160394, 185866, 188201, 320788, 371732, 376402, 641576, 743464, 752804, 1208129, 1505608, 2416258, 2880923, 4832516, 5761846, 9665032, 11523692, 23047384, 37451999, 74903998, 149807996, 299615992]

約数ペア:

[(1, 299615992), (2, 149807996), (4, 74903998), (8, 37451999), (13, 23047384), (26, 11523692), (31, 9665032), (52, 5761846), (62, 4832516), (104, 2880923), (124, 2416258), (199, 1505608), (248, 1208129), (398, 752804), (403, 743464), (467, 641576), (796, 376402), (806, 371732), (934, 320788), (1592, 188201), (1612, 185866), (1868, 160394), (2587, 115816), (3224, 92933), (3736, 80197), (5174, 57908), (6071, 49352), (6169, 48568), (10348, 28954), (12142, 24676), (12338, 24284), (14477, 20696)]