317956506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{19069}}^1$

素因数の和:19478

約数の個数: 32

約数和(自身を含む): 728626560

約数和(自身を除く): 410670054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5558, 8337, 16674, 19069, 38138, 57207, 114414, 133483, 266966, 400449, 800898, 7570393, 15140786, 22711179, 45422358, 52992751, 105985502, 158978253, 317956506]

約数ペア:

[(1, 317956506), (2, 158978253), (3, 105985502), (6, 52992751), (7, 45422358), (14, 22711179), (21, 15140786), (42, 7570393), (397, 800898), (794, 400449), (1191, 266966), (2382, 133483), (2779, 114414), (5558, 57207), (8337, 38138), (16674, 19069)]