252354352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1291}}^1$

素因数の和:1961

約数の個数: 40

約数和(自身を含む): 515869760

約数和(自身を除く): 263515408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 643, 1286, 1291, 2572, 2582, 5144, 5164, 10288, 10328, 12217, 20656, 24434, 24529, 48868, 49058, 97736, 98116, 195472, 196232, 392464, 830113, 1660226, 3320452, 6640904, 13281808, 15772147, 31544294, 63088588, 126177176, 252354352]

約数ペア:

[(1, 252354352), (2, 126177176), (4, 63088588), (8, 31544294), (16, 15772147), (19, 13281808), (38, 6640904), (76, 3320452), (152, 1660226), (304, 830113), (643, 392464), (1286, 196232), (1291, 195472), (2572, 98116), (2582, 97736), (5144, 49058), (5164, 48868), (10288, 24529), (10328, 24434), (12217, 20656)]