1399681514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2617}}^1$

素因数の和:2811

約数の個数: 64

約数和(自身を含む): 2750533632

約数和(自身を除く): 1350852118

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 151, 154, 161, 253, 302, 322, 506, 1057, 1661, 1771, 2114, 2617, 3322, 3473, 3542, 5234, 6946, 11627, 18319, 23254, 24311, 28787, 36638, 38203, 48622, 57574, 60191, 76406, 120382, 201509, 267421, 395167, 403018, 421337, 534842, 662101, 790334, 842674, 1324202, 2766169, 4346837, 4634707, 5532338, 8693674, 9088841, 9269414, 18177682, 30427859, 60855718, 63621887, 99977251, 127243774, 199954502, 699840757, 1399681514]

約数ペア:

[(1, 1399681514), (2, 699840757), (7, 199954502), (11, 127243774), (14, 99977251), (22, 63621887), (23, 60855718), (46, 30427859), (77, 18177682), (151, 9269414), (154, 9088841), (161, 8693674), (253, 5532338), (302, 4634707), (322, 4346837), (506, 2766169), (1057, 1324202), (1661, 842674), (1771, 790334), (2114, 662101), (2617, 534842), (3322, 421337), (3473, 403018), (3542, 395167), (5234, 267421), (6946, 201509), (11627, 120382), (18319, 76406), (23254, 60191), (24311, 57574), (28787, 48622), (36638, 38203)]