670684144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{4721}}^1$

素因数の和:5425

約数の個数: 40

約数和(自身を含む): 1401754032

約数和(自身を除く): 731069888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 683, 1366, 2732, 4721, 5464, 8879, 9442, 10928, 17758, 18884, 35516, 37768, 61373, 71032, 75536, 122746, 142064, 245492, 490984, 981968, 3224443, 6448886, 12897772, 25795544, 41917759, 51591088, 83835518, 167671036, 335342072, 670684144]

約数ペア:

[(1, 670684144), (2, 335342072), (4, 167671036), (8, 83835518), (13, 51591088), (16, 41917759), (26, 25795544), (52, 12897772), (104, 6448886), (208, 3224443), (683, 981968), (1366, 490984), (2732, 245492), (4721, 142064), (5464, 122746), (8879, 75536), (9442, 71032), (10928, 61373), (17758, 37768), (18884, 35516)]