244242530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 531360000

約数和(自身を除く): 287117470

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 409, 449, 665, 818, 898, 1330, 2045, 2245, 2863, 3143, 4090, 4490, 5726, 6286, 7771, 8531, 14315, 15542, 15715, 17062, 28630, 31430, 38855, 42655, 54397, 59717, 77710, 85310, 108794, 119434, 183641, 271985, 298585, 367282, 543970, 597170, 918205, 1285487, 1836410, 2570974, 3489179, 6427435, 6978358, 12854870, 17445895, 24424253, 34891790, 48848506, 122121265, 244242530]

約数ペア:

[(1, 244242530), (2, 122121265), (5, 48848506), (7, 34891790), (10, 24424253), (14, 17445895), (19, 12854870), (35, 6978358), (38, 6427435), (70, 3489179), (95, 2570974), (133, 1836410), (190, 1285487), (266, 918205), (409, 597170), (449, 543970), (665, 367282), (818, 298585), (898, 271985), (1330, 183641), (2045, 119434), (2245, 108794), (2863, 85310), (3143, 77710), (4090, 59717), (4490, 54397), (5726, 42655), (6286, 38855), (7771, 31430), (8531, 28630), (14315, 17062), (15542, 15715)]