1188694808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1889}}^1$

素因数の和:2580

約数の個数: 64

約数和(自身を含む): 2702548800

約数和(自身を除く): 1513853992

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 661, 952, 1322, 1889, 2644, 3778, 4627, 5288, 7556, 9254, 11237, 13223, 15112, 18508, 22474, 26446, 32113, 37016, 44948, 52892, 64226, 78659, 89896, 105784, 128452, 157318, 224791, 256904, 314636, 449582, 629272, 899164, 1248629, 1798328, 2497258, 4994516, 8740403, 9989032, 17480806, 21226693, 34961612, 42453386, 69923224, 84906772, 148586851, 169813544, 297173702, 594347404, 1188694808]

約数ペア:

[(1, 1188694808), (2, 594347404), (4, 297173702), (7, 169813544), (8, 148586851), (14, 84906772), (17, 69923224), (28, 42453386), (34, 34961612), (56, 21226693), (68, 17480806), (119, 9989032), (136, 8740403), (238, 4994516), (476, 2497258), (661, 1798328), (952, 1248629), (1322, 899164), (1889, 629272), (2644, 449582), (3778, 314636), (4627, 256904), (5288, 224791), (7556, 157318), (9254, 128452), (11237, 105784), (13223, 89896), (15112, 78659), (18508, 64226), (22474, 52892), (26446, 44948), (32113, 37016)]