396494748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1063}}^1$

素因数の和:1883

約数の個数: 72

約数和(自身を含む): 1081717728

約数和(自身を除く): 685222980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 797, 1063, 1594, 2126, 2391, 3188, 3189, 4252, 4782, 6378, 7173, 9564, 9567, 10361, 12756, 13819, 14346, 19134, 20722, 27638, 28692, 31083, 38268, 41444, 41457, 55276, 62166, 82914, 93249, 124332, 124371, 165828, 186498, 248742, 372996, 497484, 847211, 1694422, 2541633, 3388844, 5083266, 7624899, 10166532, 11013743, 15249798, 22027486, 30499596, 33041229, 44054972, 66082458, 99123687, 132164916, 198247374, 396494748]

約数ペア:

[(1, 396494748), (2, 198247374), (3, 132164916), (4, 99123687), (6, 66082458), (9, 44054972), (12, 33041229), (13, 30499596), (18, 22027486), (26, 15249798), (36, 11013743), (39, 10166532), (52, 7624899), (78, 5083266), (117, 3388844), (156, 2541633), (234, 1694422), (468, 847211), (797, 497484), (1063, 372996), (1594, 248742), (2126, 186498), (2391, 165828), (3188, 124371), (3189, 124332), (4252, 93249), (4782, 82914), (6378, 62166), (7173, 55276), (9564, 41457), (9567, 41444), (10361, 38268), (12756, 31083), (13819, 28692), (14346, 27638), (19134, 20722)]