225772488

素因数分解:

$2^3\times 3^3\times {\mathrm{389}}^1\times {\mathrm{2687}}^1$

素因数の和:3091

約数の個数: 64

約数和(自身を含む): 628992000

約数和(自身を除く): 403219512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 389, 778, 1167, 1556, 2334, 2687, 3112, 3501, 4668, 5374, 7002, 8061, 9336, 10503, 10748, 14004, 16122, 21006, 21496, 24183, 28008, 32244, 42012, 48366, 64488, 72549, 84024, 96732, 145098, 193464, 290196, 580392, 1045243, 2090486, 3135729, 4180972, 6271458, 8361944, 9407187, 12542916, 18814374, 25085832, 28221561, 37628748, 56443122, 75257496, 112886244, 225772488]

約数ペア:

[(1, 225772488), (2, 112886244), (3, 75257496), (4, 56443122), (6, 37628748), (8, 28221561), (9, 25085832), (12, 18814374), (18, 12542916), (24, 9407187), (27, 8361944), (36, 6271458), (54, 4180972), (72, 3135729), (108, 2090486), (216, 1045243), (389, 580392), (778, 290196), (1167, 193464), (1556, 145098), (2334, 96732), (2687, 84024), (3112, 72549), (3501, 64488), (4668, 48366), (5374, 42012), (7002, 32244), (8061, 28008), (9336, 24183), (10503, 21496), (10748, 21006), (14004, 16122)]