1372686

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 64

約数和(自身を含む): 3456000

約数和(自身を除く): 2083314

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 49, 58, 69, 87, 98, 138, 147, 161, 174, 203, 294, 322, 343, 406, 483, 609, 667, 686, 966, 1029, 1127, 1218, 1334, 1421, 2001, 2058, 2254, 2842, 3381, 4002, 4263, 4669, 6762, 7889, 8526, 9338, 9947, 14007, 15778, 19894, 23667, 28014, 29841, 32683, 47334, 59682, 65366, 98049, 196098, 228781, 457562, 686343, 1372686]

約数ペア:

[(1, 1372686), (2, 686343), (3, 457562), (6, 228781), (7, 196098), (14, 98049), (21, 65366), (23, 59682), (29, 47334), (42, 32683), (46, 29841), (49, 28014), (58, 23667), (69, 19894), (87, 15778), (98, 14007), (138, 9947), (147, 9338), (161, 8526), (174, 7889), (203, 6762), (294, 4669), (322, 4263), (343, 4002), (406, 3381), (483, 2842), (609, 2254), (667, 2058), (686, 2001), (966, 1421), (1029, 1334), (1127, 1218)]