245972064

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15161}}^1$

素因数の和:15200

約数の個数: 72

約数和(自身を含む): 699210792

約数和(自身を除く): 453238728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 15161, 16224, 30322, 45483, 60644, 90966, 121288, 181932, 197093, 242576, 363864, 394186, 485152, 591279, 727728, 788372, 1182558, 1455456, 1576744, 2365116, 2562209, 3153488, 4730232, 5124418, 6306976, 7686627, 9460464, 10248836, 15373254, 18920928, 20497672, 30746508, 40995344, 61493016, 81990688, 122986032, 245972064]

約数ペア:

[(1, 245972064), (2, 122986032), (3, 81990688), (4, 61493016), (6, 40995344), (8, 30746508), (12, 20497672), (13, 18920928), (16, 15373254), (24, 10248836), (26, 9460464), (32, 7686627), (39, 6306976), (48, 5124418), (52, 4730232), (78, 3153488), (96, 2562209), (104, 2365116), (156, 1576744), (169, 1455456), (208, 1182558), (312, 788372), (338, 727728), (416, 591279), (507, 485152), (624, 394186), (676, 363864), (1014, 242576), (1248, 197093), (1352, 181932), (2028, 121288), (2704, 90966), (4056, 60644), (5408, 45483), (8112, 30322), (15161, 16224)]