258953292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 108

約数和(自身を含む): 732199104

約数和(自身を除く): 473245812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 1014, 1116, 1209, 1373, 1521, 1612, 2028, 2418, 2746, 3042, 3627, 4119, 4836, 5239, 5492, 6084, 7254, 8238, 10478, 12357, 14508, 15717, 16476, 17849, 20956, 24714, 31434, 35698, 42563, 47151, 49428, 53547, 62868, 71396, 85126, 94302, 107094, 127689, 160641, 170252, 188604, 214188, 232037, 255378, 321282, 383067, 464074, 510756, 553319, 642564, 696111, 766134, 928148, 1106638, 1392222, 1532268, 1659957, 2088333, 2213276, 2784444, 3319914, 4176666, 4979871, 6639828, 7193147, 8353332, 9959742, 14386294, 19919484, 21579441, 28772588, 43158882, 64738323, 86317764, 129476646, 258953292]

約数ペア:

[(1, 258953292), (2, 129476646), (3, 86317764), (4, 64738323), (6, 43158882), (9, 28772588), (12, 21579441), (13, 19919484), (18, 14386294), (26, 9959742), (31, 8353332), (36, 7193147), (39, 6639828), (52, 4979871), (62, 4176666), (78, 3319914), (93, 2784444), (117, 2213276), (124, 2088333), (156, 1659957), (169, 1532268), (186, 1392222), (234, 1106638), (279, 928148), (338, 766134), (372, 696111), (403, 642564), (468, 553319), (507, 510756), (558, 464074), (676, 383067), (806, 321282), (1014, 255378), (1116, 232037), (1209, 214188), (1373, 188604), (1521, 170252), (1612, 160641), (2028, 127689), (2418, 107094), (2746, 94302), (3042, 85126), (3627, 71396), (4119, 62868), (4836, 53547), (5239, 49428), (5492, 47151), (6084, 42563), (7254, 35698), (8238, 31434), (10478, 24714), (12357, 20956), (14508, 17849), (15717, 16476)]