1215941644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 2299078656

約数和(自身を除く): 1083137012

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 617, 691, 713, 1234, 1382, 1426, 2468, 2764, 2852, 14191, 15893, 19127, 21421, 28382, 31786, 38254, 42842, 56764, 63572, 76508, 85684, 426347, 439921, 492683, 852694, 879842, 985366, 1705388, 1759684, 1970732, 9805981, 13216757, 19611962, 26433514, 39223924, 52867028, 303985411, 607970822, 1215941644]

約数ペア:

[(1, 1215941644), (2, 607970822), (4, 303985411), (23, 52867028), (31, 39223924), (46, 26433514), (62, 19611962), (92, 13216757), (124, 9805981), (617, 1970732), (691, 1759684), (713, 1705388), (1234, 985366), (1382, 879842), (1426, 852694), (2468, 492683), (2764, 439921), (2852, 426347), (14191, 85684), (15893, 76508), (19127, 63572), (21421, 56764), (28382, 42842), (31786, 38254)]