312025168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 772283904

約数和(自身を除く): 460258736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 223, 248, 364, 403, 434, 446, 496, 728, 806, 868, 892, 961, 1456, 1561, 1612, 1736, 1784, 1922, 2821, 2899, 3122, 3224, 3472, 3568, 3844, 5642, 5798, 6244, 6448, 6727, 6913, 7688, 11284, 11596, 12488, 12493, 13454, 13826, 15376, 20293, 22568, 23192, 24976, 24986, 26908, 27652, 40586, 45136, 46384, 48391, 49972, 53816, 55304, 81172, 87451, 89869, 96782, 99944, 107632, 110608, 162344, 174902, 179738, 193564, 199888, 214303, 324688, 349804, 359476, 387128, 428606, 629083, 699608, 718952, 774256, 857212, 1258166, 1399216, 1437904, 1500121, 1714424, 2516332, 2785939, 3000242, 3428848, 5032664, 5571878, 6000484, 10065328, 11143756, 12000968, 19501573, 22287512, 24001936, 39003146, 44575024, 78006292, 156012584, 312025168]

約数ペア:

[(1, 312025168), (2, 156012584), (4, 78006292), (7, 44575024), (8, 39003146), (13, 24001936), (14, 22287512), (16, 19501573), (26, 12000968), (28, 11143756), (31, 10065328), (52, 6000484), (56, 5571878), (62, 5032664), (91, 3428848), (104, 3000242), (112, 2785939), (124, 2516332), (182, 1714424), (208, 1500121), (217, 1437904), (223, 1399216), (248, 1258166), (364, 857212), (403, 774256), (434, 718952), (446, 699608), (496, 629083), (728, 428606), (806, 387128), (868, 359476), (892, 349804), (961, 324688), (1456, 214303), (1561, 199888), (1612, 193564), (1736, 179738), (1784, 174902), (1922, 162344), (2821, 110608), (2899, 107632), (3122, 99944), (3224, 96782), (3472, 89869), (3568, 87451), (3844, 81172), (5642, 55304), (5798, 53816), (6244, 49972), (6448, 48391), (6727, 46384), (6913, 45136), (7688, 40586), (11284, 27652), (11596, 26908), (12488, 24986), (12493, 24976), (13454, 23192), (13826, 22568), (15376, 20293)]