488907324

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1427}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 1280767488

約数和(自身を除く): 791860164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 307, 372, 558, 614, 921, 1116, 1228, 1427, 1842, 2763, 2854, 3684, 4281, 5526, 5708, 8562, 9517, 11052, 12843, 17124, 19034, 25686, 28551, 38068, 44237, 51372, 57102, 85653, 88474, 114204, 132711, 171306, 176948, 265422, 342612, 398133, 438089, 530844, 796266, 876178, 1314267, 1592532, 1752356, 2628534, 3942801, 5257068, 7885602, 13580759, 15771204, 27161518, 40742277, 54323036, 81484554, 122226831, 162969108, 244453662, 488907324]

約数ペア:

[(1, 488907324), (2, 244453662), (3, 162969108), (4, 122226831), (6, 81484554), (9, 54323036), (12, 40742277), (18, 27161518), (31, 15771204), (36, 13580759), (62, 7885602), (93, 5257068), (124, 3942801), (186, 2628534), (279, 1752356), (307, 1592532), (372, 1314267), (558, 876178), (614, 796266), (921, 530844), (1116, 438089), (1228, 398133), (1427, 342612), (1842, 265422), (2763, 176948), (2854, 171306), (3684, 132711), (4281, 114204), (5526, 88474), (5708, 85653), (8562, 57102), (9517, 51372), (11052, 44237), (12843, 38068), (17124, 28551), (19034, 25686)]