328806758

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8581}}^1$

素因数の和:8637

約数の個数: 48

約数和(自身を含む): 633969504

約数和(自身を除く): 305162746

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 98, 119, 161, 238, 322, 391, 782, 833, 1127, 1666, 2254, 2737, 5474, 8581, 17162, 19159, 38318, 60067, 120134, 145877, 197363, 291754, 394726, 420469, 840938, 1021139, 1381541, 2042278, 2763082, 3355171, 6710342, 7147973, 9670787, 14295946, 19341574, 23486197, 46972394, 164403379, 328806758]

約数ペア:

[(1, 328806758), (2, 164403379), (7, 46972394), (14, 23486197), (17, 19341574), (23, 14295946), (34, 9670787), (46, 7147973), (49, 6710342), (98, 3355171), (119, 2763082), (161, 2042278), (238, 1381541), (322, 1021139), (391, 840938), (782, 420469), (833, 394726), (1127, 291754), (1666, 197363), (2254, 145877), (2737, 120134), (5474, 60067), (8581, 38318), (17162, 19159)]