1375156972

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{10333}}^1$

素因数の和:10455

約数の個数: 48

約数和(自身を含む): 2835649600

約数和(自身を除く): 1460492628

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 679, 686, 1358, 1372, 2716, 4753, 9506, 10333, 19012, 20666, 33271, 41332, 66542, 72331, 133084, 144662, 289324, 506317, 1002301, 1012634, 2004602, 2025268, 3544219, 4009204, 7016107, 7088438, 14032214, 14176876, 28064428, 49112749, 98225498, 196450996, 343789243, 687578486, 1375156972]

約数ペア:

[(1, 1375156972), (2, 687578486), (4, 343789243), (7, 196450996), (14, 98225498), (28, 49112749), (49, 28064428), (97, 14176876), (98, 14032214), (194, 7088438), (196, 7016107), (343, 4009204), (388, 3544219), (679, 2025268), (686, 2004602), (1358, 1012634), (1372, 1002301), (2716, 506317), (4753, 289324), (9506, 144662), (10333, 133084), (19012, 72331), (20666, 66542), (33271, 41332)]