385804936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 838874880

約数和(自身を除く): 453069944

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 463, 557, 748, 926, 1114, 1496, 1852, 2228, 3704, 4456, 5093, 6127, 7871, 9469, 10186, 12254, 15742, 18938, 20372, 24508, 31484, 37876, 40744, 49016, 62968, 75752, 86581, 104159, 173162, 208318, 257891, 346324, 416636, 515782, 692648, 833272, 1031564, 2063128, 2836801, 4384147, 5673602, 8768294, 11347204, 17536588, 22694408, 35073176, 48225617, 96451234, 192902468, 385804936]

約数ペア:

[(1, 385804936), (2, 192902468), (4, 96451234), (8, 48225617), (11, 35073176), (17, 22694408), (22, 17536588), (34, 11347204), (44, 8768294), (68, 5673602), (88, 4384147), (136, 2836801), (187, 2063128), (374, 1031564), (463, 833272), (557, 692648), (748, 515782), (926, 416636), (1114, 346324), (1496, 257891), (1852, 208318), (2228, 173162), (3704, 104159), (4456, 86581), (5093, 75752), (6127, 62968), (7871, 49016), (9469, 40744), (10186, 37876), (12254, 31484), (15742, 24508), (18938, 20372)]