471979368

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{133781}}^1$

素因数の和:133807

約数の個数: 72

約数和(自身を含む): 1486986930

約数和(自身を除く): 1015007562

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 133781, 267562, 401343, 535124, 802686, 936467, 1070248, 1204029, 1605372, 1872934, 2408058, 2809401, 3210744, 3745868, 4816116, 5618802, 6555269, 7491736, 8428203, 9632232, 11237604, 13110538, 16856406, 19665807, 22475208, 26221076, 33712812, 39331614, 52442152, 58997421, 67425624, 78663228, 117994842, 157326456, 235989684, 471979368]

約数ペア:

[(1, 471979368), (2, 235989684), (3, 157326456), (4, 117994842), (6, 78663228), (7, 67425624), (8, 58997421), (9, 52442152), (12, 39331614), (14, 33712812), (18, 26221076), (21, 22475208), (24, 19665807), (28, 16856406), (36, 13110538), (42, 11237604), (49, 9632232), (56, 8428203), (63, 7491736), (72, 6555269), (84, 5618802), (98, 4816116), (126, 3745868), (147, 3210744), (168, 2809401), (196, 2408058), (252, 1872934), (294, 1605372), (392, 1204029), (441, 1070248), (504, 936467), (588, 802686), (882, 535124), (1176, 401343), (1764, 267562), (3528, 133781)]