379916796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{6661}}^1$

素因数の和:6779

約数の個数: 72

約数和(自身を含む): 1041990096

約数和(自身を除く): 662073300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 582, 588, 679, 1164, 1358, 2037, 2716, 4074, 4753, 6661, 8148, 9506, 13322, 14259, 19012, 19983, 26644, 28518, 39966, 46627, 57036, 79932, 93254, 139881, 186508, 279762, 326389, 559524, 646117, 652778, 979167, 1292234, 1305556, 1938351, 1958334, 2584468, 3876702, 3916668, 4522819, 7753404, 9045638, 13568457, 18091276, 27136914, 31659733, 54273828, 63319466, 94979199, 126638932, 189958398, 379916796]

約数ペア:

[(1, 379916796), (2, 189958398), (3, 126638932), (4, 94979199), (6, 63319466), (7, 54273828), (12, 31659733), (14, 27136914), (21, 18091276), (28, 13568457), (42, 9045638), (49, 7753404), (84, 4522819), (97, 3916668), (98, 3876702), (147, 2584468), (194, 1958334), (196, 1938351), (291, 1305556), (294, 1292234), (388, 979167), (582, 652778), (588, 646117), (679, 559524), (1164, 326389), (1358, 279762), (2037, 186508), (2716, 139881), (4074, 93254), (4753, 79932), (6661, 57036), (8148, 46627), (9506, 39966), (13322, 28518), (14259, 26644), (19012, 19983)]