620390484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{5483}}^1$

素因数の和:5949

約数の個数: 72

約数和(自身を含む): 1796558400

約数和(自身を除く): 1176167916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 449, 898, 1347, 1796, 2694, 3143, 4041, 5388, 5483, 6286, 8082, 9429, 10966, 12572, 16164, 16449, 18858, 21932, 28287, 32898, 37716, 38381, 49347, 56574, 65796, 76762, 98694, 113148, 115143, 153524, 197388, 230286, 345429, 460572, 690858, 1381716, 2461867, 4923734, 7385601, 9847468, 14771202, 17233069, 22156803, 29542404, 34466138, 44313606, 51699207, 68932276, 88627212, 103398414, 155097621, 206796828, 310195242, 620390484]

約数ペア:

[(1, 620390484), (2, 310195242), (3, 206796828), (4, 155097621), (6, 103398414), (7, 88627212), (9, 68932276), (12, 51699207), (14, 44313606), (18, 34466138), (21, 29542404), (28, 22156803), (36, 17233069), (42, 14771202), (63, 9847468), (84, 7385601), (126, 4923734), (252, 2461867), (449, 1381716), (898, 690858), (1347, 460572), (1796, 345429), (2694, 230286), (3143, 197388), (4041, 153524), (5388, 115143), (5483, 113148), (6286, 98694), (8082, 76762), (9429, 65796), (10966, 56574), (12572, 49347), (16164, 38381), (16449, 37716), (18858, 32898), (21932, 28287)]