1213505766

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13711}}^1$

素因数の和:13882

約数の個数: 64

約数和(自身を含む): 2961792000

約数和(自身を除く): 1748286234

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 149, 198, 297, 298, 447, 594, 894, 1341, 1639, 2682, 3278, 4023, 4917, 8046, 9834, 13711, 14751, 27422, 29502, 41133, 44253, 82266, 88506, 123399, 150821, 246798, 301642, 370197, 452463, 740394, 904926, 1357389, 2042939, 2714778, 4072167, 4085878, 6128817, 8144334, 12257634, 18386451, 22472329, 36772902, 44944658, 55159353, 67416987, 110318706, 134833974, 202250961, 404501922, 606752883, 1213505766]

約数ペア:

[(1, 1213505766), (2, 606752883), (3, 404501922), (6, 202250961), (9, 134833974), (11, 110318706), (18, 67416987), (22, 55159353), (27, 44944658), (33, 36772902), (54, 22472329), (66, 18386451), (99, 12257634), (149, 8144334), (198, 6128817), (297, 4085878), (298, 4072167), (447, 2714778), (594, 2042939), (894, 1357389), (1341, 904926), (1639, 740394), (2682, 452463), (3278, 370197), (4023, 301642), (4917, 246798), (8046, 150821), (9834, 123399), (13711, 88506), (14751, 82266), (27422, 44253), (29502, 41133)]