338923340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{45677}}^1$

素因数の和:45746

約数の個数: 48

約数和(自身を含む): 828781632

約数和(自身を除く): 489858292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 45677, 91354, 182708, 228385, 319739, 456770, 639478, 913540, 1278956, 1598695, 2420881, 3197390, 4841762, 6394780, 9683524, 12104405, 16946167, 24208810, 33892334, 48417620, 67784668, 84730835, 169461670, 338923340]

約数ペア:

[(1, 338923340), (2, 169461670), (4, 84730835), (5, 67784668), (7, 48417620), (10, 33892334), (14, 24208810), (20, 16946167), (28, 12104405), (35, 9683524), (53, 6394780), (70, 4841762), (106, 3197390), (140, 2420881), (212, 1598695), (265, 1278956), (371, 913540), (530, 639478), (742, 456770), (1060, 319739), (1484, 228385), (1855, 182708), (3710, 91354), (7420, 45677)]