206310408

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 535550400

約数和(自身を除く): 329239992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 461, 643, 696, 922, 1286, 1383, 1844, 1929, 2572, 2766, 3688, 3858, 5144, 5532, 7716, 11064, 13369, 15432, 18647, 26738, 37294, 40107, 53476, 55941, 74588, 80214, 106952, 111882, 149176, 160428, 223764, 296423, 320856, 447528, 592846, 889269, 1185692, 1778538, 2371384, 3557076, 7114152, 8596267, 17192534, 25788801, 34385068, 51577602, 68770136, 103155204, 206310408]

約数ペア:

[(1, 206310408), (2, 103155204), (3, 68770136), (4, 51577602), (6, 34385068), (8, 25788801), (12, 17192534), (24, 8596267), (29, 7114152), (58, 3557076), (87, 2371384), (116, 1778538), (174, 1185692), (232, 889269), (348, 592846), (461, 447528), (643, 320856), (696, 296423), (922, 223764), (1286, 160428), (1383, 149176), (1844, 111882), (1929, 106952), (2572, 80214), (2766, 74588), (3688, 55941), (3858, 53476), (5144, 40107), (5532, 37294), (7716, 26738), (11064, 18647), (13369, 15432)]