261916512

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19079}}^1$

素因数の和:19116

約数の個数: 96

約数和(自身を含む): 807770880

約数和(自身を除く): 545854368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1716, 2288, 3432, 4576, 6864, 13728, 19079, 38158, 57237, 76316, 114474, 152632, 209869, 228948, 248027, 305264, 419738, 457896, 496054, 610528, 629607, 744081, 839476, 915792, 992108, 1259214, 1488162, 1678952, 1831584, 1984216, 2518428, 2728297, 2976324, 3357904, 3968432, 5036856, 5456594, 5952648, 6715808, 7936864, 8184891, 10073712, 10913188, 11905296, 16369782, 20147424, 21826376, 23810592, 32739564, 43652752, 65479128, 87305504, 130958256, 261916512]

約数ペア:

[(1, 261916512), (2, 130958256), (3, 87305504), (4, 65479128), (6, 43652752), (8, 32739564), (11, 23810592), (12, 21826376), (13, 20147424), (16, 16369782), (22, 11905296), (24, 10913188), (26, 10073712), (32, 8184891), (33, 7936864), (39, 6715808), (44, 5952648), (48, 5456594), (52, 5036856), (66, 3968432), (78, 3357904), (88, 2976324), (96, 2728297), (104, 2518428), (132, 1984216), (143, 1831584), (156, 1678952), (176, 1488162), (208, 1259214), (264, 992108), (286, 915792), (312, 839476), (352, 744081), (416, 629607), (429, 610528), (528, 496054), (572, 457896), (624, 419738), (858, 305264), (1056, 248027), (1144, 228948), (1248, 209869), (1716, 152632), (2288, 114474), (3432, 76316), (4576, 57237), (6864, 38158), (13728, 19079)]