243641372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 469647360

約数和(自身を除く): 226005988

約数列:

[1, 2, 4, 13, 26, 52, 79, 127, 158, 254, 316, 467, 508, 934, 1027, 1651, 1868, 2054, 3302, 4108, 6071, 6604, 10033, 12142, 20066, 24284, 36893, 40132, 59309, 73786, 118618, 130429, 147572, 237236, 260858, 479609, 521716, 771017, 959218, 1542034, 1918436, 3084068, 4685411, 9370822, 18741644, 60910343, 121820686, 243641372]

約数ペア:

[(1, 243641372), (2, 121820686), (4, 60910343), (13, 18741644), (26, 9370822), (52, 4685411), (79, 3084068), (127, 1918436), (158, 1542034), (254, 959218), (316, 771017), (467, 521716), (508, 479609), (934, 260858), (1027, 237236), (1651, 147572), (1868, 130429), (2054, 118618), (3302, 73786), (4108, 59309), (6071, 40132), (6604, 36893), (10033, 24284), (12142, 20066)]