455579172

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 1168614720

約数和(自身を除く): 713035548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 181, 278, 362, 417, 503, 543, 556, 724, 834, 1006, 1086, 1251, 1509, 1629, 1668, 2012, 2172, 2502, 3018, 3258, 4527, 5004, 6036, 6516, 9054, 18108, 25159, 50318, 69917, 75477, 91043, 100636, 139834, 150954, 182086, 209751, 226431, 273129, 279668, 301908, 364172, 419502, 452862, 546258, 629253, 819387, 839004, 905724, 1092516, 1258506, 1638774, 2517012, 3277548, 12654977, 25309954, 37964931, 50619908, 75929862, 113894793, 151859724, 227789586, 455579172]

約数ペア:

[(1, 455579172), (2, 227789586), (3, 151859724), (4, 113894793), (6, 75929862), (9, 50619908), (12, 37964931), (18, 25309954), (36, 12654977), (139, 3277548), (181, 2517012), (278, 1638774), (362, 1258506), (417, 1092516), (503, 905724), (543, 839004), (556, 819387), (724, 629253), (834, 546258), (1006, 452862), (1086, 419502), (1251, 364172), (1509, 301908), (1629, 279668), (1668, 273129), (2012, 226431), (2172, 209751), (2502, 182086), (3018, 150954), (3258, 139834), (4527, 100636), (5004, 91043), (6036, 75477), (6516, 69917), (9054, 50318), (18108, 25159)]