201475728

素因数分解:

$2^4\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1409}}^1$

素因数の和:1757

約数の個数: 80

約数和(自身を含む): 580468800

約数和(自身を除く): 378993072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 331, 432, 662, 993, 1324, 1409, 1986, 2648, 2818, 2979, 3972, 4227, 5296, 5636, 5958, 7944, 8454, 8937, 11272, 11916, 12681, 15888, 16908, 17874, 22544, 23832, 25362, 33816, 35748, 38043, 47664, 50724, 67632, 71496, 76086, 101448, 142992, 152172, 202896, 304344, 466379, 608688, 932758, 1399137, 1865516, 2798274, 3731032, 4197411, 5596548, 7462064, 8394822, 11193096, 12592233, 16789644, 22386192, 25184466, 33579288, 50368932, 67158576, 100737864, 201475728]

約数ペア:

[(1, 201475728), (2, 100737864), (3, 67158576), (4, 50368932), (6, 33579288), (8, 25184466), (9, 22386192), (12, 16789644), (16, 12592233), (18, 11193096), (24, 8394822), (27, 7462064), (36, 5596548), (48, 4197411), (54, 3731032), (72, 2798274), (108, 1865516), (144, 1399137), (216, 932758), (331, 608688), (432, 466379), (662, 304344), (993, 202896), (1324, 152172), (1409, 142992), (1986, 101448), (2648, 76086), (2818, 71496), (2979, 67632), (3972, 50724), (4227, 47664), (5296, 38043), (5636, 35748), (5958, 33816), (7944, 25362), (8454, 23832), (8937, 22544), (11272, 17874), (11916, 16908), (12681, 15888)]