1388530896

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{2749}}^1$

素因数の和:3396

約数の個数: 80

約数和(自身を含む): 3805560000

約数和(自身を除く): 2417029104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 619, 816, 1238, 1857, 2476, 2749, 3714, 4952, 5498, 7428, 8247, 9904, 10523, 10996, 14856, 16494, 21046, 21992, 29712, 31569, 32988, 42092, 43984, 46733, 63138, 65976, 84184, 93466, 126276, 131952, 140199, 168368, 186932, 252552, 280398, 373864, 505104, 560796, 747728, 1121592, 1701631, 2243184, 3403262, 5104893, 6806524, 10209786, 13613048, 20419572, 27226096, 28927727, 40839144, 57855454, 81678288, 86783181, 115710908, 173566362, 231421816, 347132724, 462843632, 694265448, 1388530896]

約数ペア:

[(1, 1388530896), (2, 694265448), (3, 462843632), (4, 347132724), (6, 231421816), (8, 173566362), (12, 115710908), (16, 86783181), (17, 81678288), (24, 57855454), (34, 40839144), (48, 28927727), (51, 27226096), (68, 20419572), (102, 13613048), (136, 10209786), (204, 6806524), (272, 5104893), (408, 3403262), (619, 2243184), (816, 1701631), (1238, 1121592), (1857, 747728), (2476, 560796), (2749, 505104), (3714, 373864), (4952, 280398), (5498, 252552), (7428, 186932), (8247, 168368), (9904, 140199), (10523, 131952), (10996, 126276), (14856, 93466), (16494, 84184), (21046, 65976), (21992, 63138), (29712, 46733), (31569, 43984), (32988, 42092)]