305368

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 718200

約数和(自身を除く): 412832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 49, 56, 76, 82, 98, 133, 152, 164, 196, 266, 287, 328, 392, 532, 574, 779, 931, 1064, 1148, 1558, 1862, 2009, 2296, 3116, 3724, 4018, 5453, 6232, 7448, 8036, 10906, 16072, 21812, 38171, 43624, 76342, 152684, 305368]

約数ペア:

[(1, 305368), (2, 152684), (4, 76342), (7, 43624), (8, 38171), (14, 21812), (19, 16072), (28, 10906), (38, 8036), (41, 7448), (49, 6232), (56, 5453), (76, 4018), (82, 3724), (98, 3116), (133, 2296), (152, 2009), (164, 1862), (196, 1558), (266, 1148), (287, 1064), (328, 931), (392, 779), (532, 574)]