388181508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17401}}^1$

素因数の和:17445

約数の個数: 72

約数和(自身を含む): 1070014176

約数和(自身を除く): 681832668

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1716, 1859, 2028, 3718, 5577, 7436, 11154, 17401, 22308, 34802, 52203, 69604, 104406, 191411, 208812, 226213, 382822, 452426, 574233, 678639, 765644, 904852, 1148466, 1357278, 2296932, 2488343, 2714556, 2940769, 4976686, 5881538, 7465029, 8822307, 9953372, 11763076, 14930058, 17644614, 29860116, 32348459, 35289228, 64696918, 97045377, 129393836, 194090754, 388181508]

約数ペア:

[(1, 388181508), (2, 194090754), (3, 129393836), (4, 97045377), (6, 64696918), (11, 35289228), (12, 32348459), (13, 29860116), (22, 17644614), (26, 14930058), (33, 11763076), (39, 9953372), (44, 8822307), (52, 7465029), (66, 5881538), (78, 4976686), (132, 2940769), (143, 2714556), (156, 2488343), (169, 2296932), (286, 1357278), (338, 1148466), (429, 904852), (507, 765644), (572, 678639), (676, 574233), (858, 452426), (1014, 382822), (1716, 226213), (1859, 208812), (2028, 191411), (3718, 104406), (5577, 69604), (7436, 52203), (11154, 34802), (17401, 22308)]