1898830248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{159191}}^1$

素因数の和:159278

約数の個数: 64

約数和(自身を含む): 5501675520

約数和(自身を除く): 3602845272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 159191, 318382, 477573, 636764, 955146, 1114337, 1273528, 1910292, 2228674, 3343011, 3820584, 4457348, 6686022, 8914696, 11302561, 13372044, 22605122, 26744088, 33907683, 45210244, 67815366, 79117927, 90420488, 135630732, 158235854, 237353781, 271261464, 316471708, 474707562, 632943416, 949415124, 1898830248]

約数ペア:

[(1, 1898830248), (2, 949415124), (3, 632943416), (4, 474707562), (6, 316471708), (7, 271261464), (8, 237353781), (12, 158235854), (14, 135630732), (21, 90420488), (24, 79117927), (28, 67815366), (42, 45210244), (56, 33907683), (71, 26744088), (84, 22605122), (142, 13372044), (168, 11302561), (213, 8914696), (284, 6686022), (426, 4457348), (497, 3820584), (568, 3343011), (852, 2228674), (994, 1910292), (1491, 1273528), (1704, 1114337), (1988, 955146), (2982, 636764), (3976, 477573), (5964, 318382), (11928, 159191)]