308909924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 586776960

約数和(自身を除く): 277867036

約数列:

[1, 2, 4, 17, 34, 68, 71, 109, 142, 218, 284, 436, 587, 1174, 1207, 1853, 2348, 2414, 3706, 4828, 7412, 7739, 9979, 15478, 19958, 30956, 39916, 41677, 63983, 83354, 127966, 131563, 166708, 255932, 263126, 526252, 708509, 1087711, 1417018, 2175422, 2834036, 4350844, 4542793, 9085586, 18171172, 77227481, 154454962, 308909924]

約数ペア:

[(1, 308909924), (2, 154454962), (4, 77227481), (17, 18171172), (34, 9085586), (68, 4542793), (71, 4350844), (109, 2834036), (142, 2175422), (218, 1417018), (284, 1087711), (436, 708509), (587, 526252), (1174, 263126), (1207, 255932), (1853, 166708), (2348, 131563), (2414, 127966), (3706, 83354), (4828, 63983), (7412, 41677), (7739, 39916), (9979, 30956), (15478, 19958)]