1397900448

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{693403}}^1$

素因数の和:693426

約数の個数: 72

約数和(自身を含む): 4543183008

約数和(自身を除く): 3145282560

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, 693403, 1386806, 2080209, 2773612, 4160418, 4853821, 5547224, 6240627, 8320836, 9707642, 11094448, 12481254, 14561463, 16641672, 19415284, 22188896, 24962508, 29122926, 33283344, 38830568, 43684389, 49925016, 58245852, 66566688, 77661136, 87368778, 99850032, 116491704, 155322272, 174737556, 199700064, 232983408, 349475112, 465966816, 698950224, 1397900448]

約数ペア:

[(1, 1397900448), (2, 698950224), (3, 465966816), (4, 349475112), (6, 232983408), (7, 199700064), (8, 174737556), (9, 155322272), (12, 116491704), (14, 99850032), (16, 87368778), (18, 77661136), (21, 66566688), (24, 58245852), (28, 49925016), (32, 43684389), (36, 38830568), (42, 33283344), (48, 29122926), (56, 24962508), (63, 22188896), (72, 19415284), (84, 16641672), (96, 14561463), (112, 12481254), (126, 11094448), (144, 9707642), (168, 8320836), (224, 6240627), (252, 5547224), (288, 4853821), (336, 4160418), (504, 2773612), (672, 2080209), (1008, 1386806), (2016, 693403)]