289506582

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 668805120

約数和(自身を除く): 379298538

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 163, 186, 279, 326, 489, 558, 837, 978, 1061, 1467, 1674, 2122, 2934, 3183, 4401, 5053, 6366, 8802, 9549, 10106, 15159, 19098, 28647, 30318, 32891, 45477, 57294, 65782, 90954, 98673, 136431, 172943, 197346, 272862, 296019, 345886, 518829, 592038, 888057, 1037658, 1556487, 1776114, 3112974, 4669461, 5361233, 9338922, 10722466, 16083699, 32167398, 48251097, 96502194, 144753291, 289506582]

約数ペア:

[(1, 289506582), (2, 144753291), (3, 96502194), (6, 48251097), (9, 32167398), (18, 16083699), (27, 10722466), (31, 9338922), (54, 5361233), (62, 4669461), (93, 3112974), (163, 1776114), (186, 1556487), (279, 1037658), (326, 888057), (489, 592038), (558, 518829), (837, 345886), (978, 296019), (1061, 272862), (1467, 197346), (1674, 172943), (2122, 136431), (2934, 98673), (3183, 90954), (4401, 65782), (5053, 57294), (6366, 45477), (8802, 32891), (9549, 30318), (10106, 28647), (15159, 19098)]