538517296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{6449}}^1$

素因数の和:6781

約数の個数: 40

約数和(自身を含む): 1108522800

約数和(自身を除く): 570005504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 307, 614, 1228, 2456, 4912, 5219, 6449, 10438, 12898, 20876, 25796, 41752, 51592, 83504, 103184, 109633, 219266, 438532, 877064, 1754128, 1979843, 3959686, 7919372, 15838744, 31677488, 33657331, 67314662, 134629324, 269258648, 538517296]

約数ペア:

[(1, 538517296), (2, 269258648), (4, 134629324), (8, 67314662), (16, 33657331), (17, 31677488), (34, 15838744), (68, 7919372), (136, 3959686), (272, 1979843), (307, 1754128), (614, 877064), (1228, 438532), (2456, 219266), (4912, 109633), (5219, 103184), (6449, 83504), (10438, 51592), (12898, 41752), (20876, 25796)]