1387265004

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{40099}}^1$

素因数の和:40171

約数の個数: 54

約数和(自身を含む): 3623556300

約数和(自身を除く): 2236291296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 961, 1116, 1922, 2883, 3844, 5766, 8649, 11532, 17298, 34596, 40099, 80198, 120297, 160396, 240594, 360891, 481188, 721782, 1243069, 1443564, 2486138, 3729207, 4972276, 7458414, 11187621, 14916828, 22375242, 38535139, 44750484, 77070278, 115605417, 154140556, 231210834, 346816251, 462421668, 693632502, 1387265004]

約数ペア:

[(1, 1387265004), (2, 693632502), (3, 462421668), (4, 346816251), (6, 231210834), (9, 154140556), (12, 115605417), (18, 77070278), (31, 44750484), (36, 38535139), (62, 22375242), (93, 14916828), (124, 11187621), (186, 7458414), (279, 4972276), (372, 3729207), (558, 2486138), (961, 1443564), (1116, 1243069), (1922, 721782), (2883, 481188), (3844, 360891), (5766, 240594), (8649, 160396), (11532, 120297), (17298, 80198), (34596, 40099)]