509322268

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4253}}^1$

素因数の和:4331

約数の個数: 72

約数和(自身を含む): 1140616512

約数和(自身を除く): 631294244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 182, 188, 196, 329, 364, 611, 637, 658, 1222, 1274, 1316, 2303, 2444, 2548, 4253, 4277, 4606, 8506, 8554, 9212, 17012, 17108, 29771, 29939, 55289, 59542, 59878, 110578, 119084, 119756, 199891, 208397, 221156, 387023, 399782, 416794, 774046, 799564, 833588, 1399237, 1548092, 2598583, 2709161, 2798474, 5197166, 5418322, 5596948, 9794659, 10394332, 10836644, 18190081, 19589318, 36380162, 39178636, 72760324, 127330567, 254661134, 509322268]

約数ペア:

[(1, 509322268), (2, 254661134), (4, 127330567), (7, 72760324), (13, 39178636), (14, 36380162), (26, 19589318), (28, 18190081), (47, 10836644), (49, 10394332), (52, 9794659), (91, 5596948), (94, 5418322), (98, 5197166), (182, 2798474), (188, 2709161), (196, 2598583), (329, 1548092), (364, 1399237), (611, 833588), (637, 799564), (658, 774046), (1222, 416794), (1274, 399782), (1316, 387023), (2303, 221156), (2444, 208397), (2548, 199891), (4253, 119756), (4277, 119084), (4606, 110578), (8506, 59878), (8554, 59542), (9212, 55289), (17012, 29939), (17108, 29771)]