447687072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{222067}}^1$

素因数の和:222090

約数の個数: 72

約数和(自身を含む): 1454989536

約数和(自身を除く): 1007302464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 222067, 444134, 666201, 888268, 1332402, 1554469, 1776536, 1998603, 2664804, 3108938, 3553072, 3997206, 4663407, 5329608, 6217876, 7106144, 7994412, 9326814, 10659216, 12435752, 13990221, 15988824, 18653628, 21318432, 24871504, 27980442, 31977648, 37307256, 49743008, 55960884, 63955296, 74614512, 111921768, 149229024, 223843536, 447687072]

約数ペア:

[(1, 447687072), (2, 223843536), (3, 149229024), (4, 111921768), (6, 74614512), (7, 63955296), (8, 55960884), (9, 49743008), (12, 37307256), (14, 31977648), (16, 27980442), (18, 24871504), (21, 21318432), (24, 18653628), (28, 15988824), (32, 13990221), (36, 12435752), (42, 10659216), (48, 9326814), (56, 7994412), (63, 7106144), (72, 6217876), (84, 5329608), (96, 4663407), (112, 3997206), (126, 3553072), (144, 3108938), (168, 2664804), (224, 1998603), (252, 1776536), (288, 1554469), (336, 1332402), (504, 888268), (672, 666201), (1008, 444134), (2016, 222067)]