1645968160908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{50745103}}^1$

素因数の和:50745183

約数の個数: 72

約数和(自身を含む): 4488505939008

約数和(自身を除く): 2842537778100

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 5406, 8109, 10812, 16218, 32436, 50745103, 101490206, 152235309, 202980412, 304470618, 456705927, 608941236, 862666751, 913411854, 1725333502, 1826823708, 2588000253, 2689490459, 3450667004, 5176000506, 5378980918, 7764000759, 8068471377, 10352001012, 10757961836, 15528001518, 16136942754, 24205414131, 31056003036, 32273885508, 45721337803, 48410828262, 91442675606, 96821656524, 137164013409, 182885351212, 274328026818, 411492040227, 548656053636, 822984080454, 1645968160908]

約数ペア:

[(1, 1645968160908), (2, 822984080454), (3, 548656053636), (4, 411492040227), (6, 274328026818), (9, 182885351212), (12, 137164013409), (17, 96821656524), (18, 91442675606), (34, 48410828262), (36, 45721337803), (51, 32273885508), (53, 31056003036), (68, 24205414131), (102, 16136942754), (106, 15528001518), (153, 10757961836), (159, 10352001012), (204, 8068471377), (212, 7764000759), (306, 5378980918), (318, 5176000506), (477, 3450667004), (612, 2689490459), (636, 2588000253), (901, 1826823708), (954, 1725333502), (1802, 913411854), (1908, 862666751), (2703, 608941236), (3604, 456705927), (5406, 304470618), (8109, 202980412), (10812, 152235309), (16218, 101490206), (32436, 50745103)]