1312637632

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1993}}^1$

素因数の和:2297

約数の個数: 56

約数和(自身を含む): 2680270992

約数和(自身を除く): 1367633360

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 251, 328, 502, 656, 1004, 1312, 1993, 2008, 2624, 3986, 4016, 7972, 8032, 10291, 15944, 16064, 20582, 31888, 41164, 63776, 81713, 82328, 127552, 163426, 164656, 326852, 329312, 500243, 653704, 658624, 1000486, 1307408, 2000972, 2614816, 4001944, 5229632, 8003888, 16007776, 20509963, 32015552, 41019926, 82039852, 164079704, 328159408, 656318816, 1312637632]

約数ペア:

[(1, 1312637632), (2, 656318816), (4, 328159408), (8, 164079704), (16, 82039852), (32, 41019926), (41, 32015552), (64, 20509963), (82, 16007776), (164, 8003888), (251, 5229632), (328, 4001944), (502, 2614816), (656, 2000972), (1004, 1307408), (1312, 1000486), (1993, 658624), (2008, 653704), (2624, 500243), (3986, 329312), (4016, 326852), (7972, 164656), (8032, 163426), (10291, 127552), (15944, 82328), (16064, 81713), (20582, 63776), (31888, 41164)]