490986522

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6301}}^1$

素因数の和:6365

約数の個数: 80

約数和(自身を含む): 1217017032

約数和(自身を除く): 726030510

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1053, 1443, 1998, 2106, 2886, 2997, 4329, 5994, 6301, 8658, 12602, 12987, 18903, 25974, 37806, 38961, 56709, 77922, 81913, 113418, 163826, 170127, 233137, 245739, 340254, 466274, 491478, 510381, 699411, 737217, 1020762, 1398822, 1474434, 2098233, 2211651, 3030781, 4196466, 4423302, 6061562, 6294699, 6634953, 9092343, 12589398, 13269906, 18184686, 18884097, 27277029, 37768194, 54554058, 81831087, 163662174, 245493261, 490986522]

約数ペア:

[(1, 490986522), (2, 245493261), (3, 163662174), (6, 81831087), (9, 54554058), (13, 37768194), (18, 27277029), (26, 18884097), (27, 18184686), (37, 13269906), (39, 12589398), (54, 9092343), (74, 6634953), (78, 6294699), (81, 6061562), (111, 4423302), (117, 4196466), (162, 3030781), (222, 2211651), (234, 2098233), (333, 1474434), (351, 1398822), (481, 1020762), (666, 737217), (702, 699411), (962, 510381), (999, 491478), (1053, 466274), (1443, 340254), (1998, 245739), (2106, 233137), (2886, 170127), (2997, 163826), (4329, 113418), (5994, 81913), (6301, 77922), (8658, 56709), (12602, 38961), (12987, 37806), (18903, 25974)]