1801490058

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:873

約数の個数: 80

約数和(自身を含む): 4113109440

約数和(自身を除く): 2311619382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 347, 438, 439, 657, 694, 878, 1041, 1314, 1317, 1971, 2082, 2634, 3123, 3942, 3951, 5913, 6246, 7902, 9369, 11826, 11853, 18738, 23706, 25331, 28107, 32047, 35559, 50662, 56214, 64094, 71118, 75993, 96141, 151986, 152333, 192282, 227979, 288423, 304666, 455958, 456999, 576846, 683937, 865269, 913998, 1367874, 1370997, 1730538, 2051811, 2595807, 2741994, 4103622, 4112991, 5191614, 8225982, 11120309, 12338973, 22240618, 24677946, 33360927, 66721854, 100082781, 200165562, 300248343, 600496686, 900745029, 1801490058]

約数ペア:

[(1, 1801490058), (2, 900745029), (3, 600496686), (6, 300248343), (9, 200165562), (18, 100082781), (27, 66721854), (54, 33360927), (73, 24677946), (81, 22240618), (146, 12338973), (162, 11120309), (219, 8225982), (347, 5191614), (438, 4112991), (439, 4103622), (657, 2741994), (694, 2595807), (878, 2051811), (1041, 1730538), (1314, 1370997), (1317, 1367874), (1971, 913998), (2082, 865269), (2634, 683937), (3123, 576846), (3942, 456999), (3951, 455958), (5913, 304666), (6246, 288423), (7902, 227979), (9369, 192282), (11826, 152333), (11853, 151986), (18738, 96141), (23706, 75993), (25331, 71118), (28107, 64094), (32047, 56214), (35559, 50662)]