538712692

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 1096704000

約数和(自身を除く): 557991308

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 239, 316, 478, 553, 956, 1019, 1106, 1673, 2038, 2212, 3346, 4076, 6692, 7133, 14266, 18881, 28532, 37762, 75524, 80501, 132167, 161002, 243541, 264334, 322004, 487082, 528668, 563507, 974164, 1127014, 1704787, 2254028, 3409574, 6819148, 19239739, 38479478, 76958956, 134678173, 269356346, 538712692]

約数ペア:

[(1, 538712692), (2, 269356346), (4, 134678173), (7, 76958956), (14, 38479478), (28, 19239739), (79, 6819148), (158, 3409574), (239, 2254028), (316, 1704787), (478, 1127014), (553, 974164), (956, 563507), (1019, 528668), (1106, 487082), (1673, 322004), (2038, 264334), (2212, 243541), (3346, 161002), (4076, 132167), (6692, 80501), (7133, 75524), (14266, 37762), (18881, 28532)]