380346512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 911608320

約数和(自身を除く): 531261808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 239, 364, 478, 728, 956, 1093, 1456, 1673, 1912, 2186, 3107, 3346, 3824, 4372, 6214, 6692, 7651, 8744, 12428, 13384, 14209, 15302, 17488, 21749, 24856, 26768, 28418, 30604, 43498, 49712, 56836, 61208, 86996, 99463, 113672, 122416, 173992, 198926, 227344, 261227, 347984, 397852, 522454, 795704, 1044908, 1591408, 1828589, 2089816, 3395951, 3657178, 4179632, 6791902, 7314356, 13583804, 14628712, 23771657, 27167608, 29257424, 47543314, 54335216, 95086628, 190173256, 380346512]

約数ペア:

[(1, 380346512), (2, 190173256), (4, 95086628), (7, 54335216), (8, 47543314), (13, 29257424), (14, 27167608), (16, 23771657), (26, 14628712), (28, 13583804), (52, 7314356), (56, 6791902), (91, 4179632), (104, 3657178), (112, 3395951), (182, 2089816), (208, 1828589), (239, 1591408), (364, 1044908), (478, 795704), (728, 522454), (956, 397852), (1093, 347984), (1456, 261227), (1673, 227344), (1912, 198926), (2186, 173992), (3107, 122416), (3346, 113672), (3824, 99463), (4372, 86996), (6214, 61208), (6692, 56836), (7651, 49712), (8744, 43498), (12428, 30604), (13384, 28418), (14209, 26768), (15302, 24856), (17488, 21749)]