221141544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5581}}^1$

素因数の和:5730

約数の個数: 64

約数和(自身を含む): 600176640

約数和(自身を除く): 379035096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 5581, 6604, 9906, 11162, 13208, 16743, 19812, 22324, 33486, 39624, 44648, 66972, 72553, 133944, 145106, 217659, 290212, 435318, 580424, 708787, 870636, 1417574, 1741272, 2126361, 2835148, 4252722, 5670296, 8505444, 9214231, 17010888, 18428462, 27642693, 36856924, 55285386, 73713848, 110570772, 221141544]

約数ペア:

[(1, 221141544), (2, 110570772), (3, 73713848), (4, 55285386), (6, 36856924), (8, 27642693), (12, 18428462), (13, 17010888), (24, 9214231), (26, 8505444), (39, 5670296), (52, 4252722), (78, 2835148), (104, 2126361), (127, 1741272), (156, 1417574), (254, 870636), (312, 708787), (381, 580424), (508, 435318), (762, 290212), (1016, 217659), (1524, 145106), (1651, 133944), (3048, 72553), (3302, 66972), (4953, 44648), (5581, 39624), (6604, 33486), (9906, 22324), (11162, 19812), (13208, 16743)]