1331324064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{660379}}^1$

素因数の和:660402

約数の個数: 72

約数和(自身を含む): 4326809760

約数和(自身を除く): 2995485696

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, 660379, 1320758, 1981137, 2641516, 3962274, 4622653, 5283032, 5943411, 7924548, 9245306, 10566064, 11886822, 13867959, 15849096, 18490612, 21132128, 23773644, 27735918, 31698192, 36981224, 41603877, 47547288, 55471836, 63396384, 73962448, 83207754, 95094576, 110943672, 147924896, 166415508, 190189152, 221887344, 332831016, 443774688, 665662032, 1331324064]

約数ペア:

[(1, 1331324064), (2, 665662032), (3, 443774688), (4, 332831016), (6, 221887344), (7, 190189152), (8, 166415508), (9, 147924896), (12, 110943672), (14, 95094576), (16, 83207754), (18, 73962448), (21, 63396384), (24, 55471836), (28, 47547288), (32, 41603877), (36, 36981224), (42, 31698192), (48, 27735918), (56, 23773644), (63, 21132128), (72, 18490612), (84, 15849096), (96, 13867959), (112, 11886822), (126, 10566064), (144, 9245306), (168, 7924548), (224, 5943411), (252, 5283032), (288, 4622653), (336, 3962274), (504, 2641516), (672, 1981137), (1008, 1320758), (2016, 660379)]