870147986148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{9950917}}^1$

素因数の和:9951281

約数の個数: 72

約数和(自身を含む): 2521005369792

約数和(自身を除く): 1650857383644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 1041, 1388, 2082, 2429, 3123, 4164, 4858, 6246, 7287, 9716, 12492, 14574, 21861, 29148, 43722, 87444, 9950917, 19901834, 29852751, 39803668, 59705502, 69656419, 89558253, 119411004, 139312838, 179116506, 208969257, 278625676, 358233012, 417938514, 626907771, 835877028, 1253815542, 2507631084, 3452968199, 6905936398, 10358904597, 13811872796, 20717809194, 24170777393, 31076713791, 41435618388, 48341554786, 62153427582, 72512332179, 96683109572, 124306855164, 145024664358, 217536996537, 290049328716, 435073993074, 870147986148]

約数ペア:

[(1, 870147986148), (2, 435073993074), (3, 290049328716), (4, 217536996537), (6, 145024664358), (7, 124306855164), (9, 96683109572), (12, 72512332179), (14, 62153427582), (18, 48341554786), (21, 41435618388), (28, 31076713791), (36, 24170777393), (42, 20717809194), (63, 13811872796), (84, 10358904597), (126, 6905936398), (252, 3452968199), (347, 2507631084), (694, 1253815542), (1041, 835877028), (1388, 626907771), (2082, 417938514), (2429, 358233012), (3123, 278625676), (4164, 208969257), (4858, 179116506), (6246, 139312838), (7287, 119411004), (9716, 89558253), (12492, 69656419), (14574, 59705502), (21861, 39803668), (29148, 29852751), (43722, 19901834), (87444, 9950917)]