388642226

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6733}}^1$

素因数の和:6799

約数の個数: 48

約数和(自身を含む): 736968960

約数和(自身を除く): 348326734

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 434, 589, 931, 1178, 1519, 1862, 3038, 4123, 6733, 8246, 13466, 28861, 47131, 57722, 94262, 127927, 208723, 255854, 329917, 417446, 659834, 895489, 1461061, 1790978, 2922122, 3965737, 6268423, 7931474, 10227427, 12536846, 20454854, 27760159, 55520318, 194321113, 388642226]

約数ペア:

[(1, 388642226), (2, 194321113), (7, 55520318), (14, 27760159), (19, 20454854), (31, 12536846), (38, 10227427), (49, 7931474), (62, 6268423), (98, 3965737), (133, 2922122), (217, 1790978), (266, 1461061), (434, 895489), (589, 659834), (931, 417446), (1178, 329917), (1519, 255854), (1862, 208723), (3038, 127927), (4123, 94262), (6733, 57722), (8246, 47131), (13466, 28861)]