668801992

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{4391}}^1$

素因数の和:4717

約数の個数: 32

約数和(自身を含む): 1275436800

約数和(自身を除く): 606634808

約数列:

[1, 2, 4, 8, 79, 158, 241, 316, 482, 632, 964, 1928, 4391, 8782, 17564, 19039, 35128, 38078, 76156, 152312, 346889, 693778, 1058231, 1387556, 2116462, 2775112, 4232924, 8465848, 83600249, 167200498, 334400996, 668801992]

約数ペア:

[(1, 668801992), (2, 334400996), (4, 167200498), (8, 83600249), (79, 8465848), (158, 4232924), (241, 2775112), (316, 2116462), (482, 1387556), (632, 1058231), (964, 693778), (1928, 346889), (4391, 152312), (8782, 76156), (17564, 38078), (19039, 35128)]