406288712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 834261120

約数和(自身を除く): 427972408

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 263, 296, 307, 526, 614, 629, 1052, 1228, 1258, 2104, 2456, 2516, 4471, 5032, 5219, 8942, 9731, 10438, 11359, 17884, 19462, 20876, 22718, 35768, 38924, 41752, 45436, 77848, 80741, 90872, 161482, 165427, 193103, 322964, 330854, 386206, 645928, 661708, 772412, 1323416, 1372597, 1544824, 2745194, 2987417, 5490388, 5974834, 10980776, 11949668, 23899336, 50786089, 101572178, 203144356, 406288712]

約数ペア:

[(1, 406288712), (2, 203144356), (4, 101572178), (8, 50786089), (17, 23899336), (34, 11949668), (37, 10980776), (68, 5974834), (74, 5490388), (136, 2987417), (148, 2745194), (263, 1544824), (296, 1372597), (307, 1323416), (526, 772412), (614, 661708), (629, 645928), (1052, 386206), (1228, 330854), (1258, 322964), (2104, 193103), (2456, 165427), (2516, 161482), (4471, 90872), (5032, 80741), (5219, 77848), (8942, 45436), (9731, 41752), (10438, 38924), (11359, 35768), (17884, 22718), (19462, 20876)]