917880964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9967}}^1$

素因数の和:10025

約数の個数: 96

約数和(自身を含む): 2250694656

約数和(自身を除く): 1332813692

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 143, 154, 161, 182, 253, 286, 299, 308, 322, 364, 506, 572, 598, 644, 1001, 1012, 1196, 1771, 2002, 2093, 3289, 3542, 4004, 4186, 6578, 7084, 8372, 9967, 13156, 19934, 23023, 39868, 46046, 69769, 92092, 109637, 129571, 139538, 219274, 229241, 259142, 279076, 438548, 458482, 518284, 767459, 906997, 916964, 1425281, 1534918, 1604687, 1813994, 2521651, 2850562, 2980133, 3069836, 3209374, 3627988, 5043302, 5701124, 5960266, 6418748, 9976967, 10086604, 11920532, 17651557, 19953934, 20860931, 32781463, 35303114, 39907868, 41721862, 65562926, 70606228, 83443724, 131125852, 229470241, 458940482, 917880964]

約数ペア:

[(1, 917880964), (2, 458940482), (4, 229470241), (7, 131125852), (11, 83443724), (13, 70606228), (14, 65562926), (22, 41721862), (23, 39907868), (26, 35303114), (28, 32781463), (44, 20860931), (46, 19953934), (52, 17651557), (77, 11920532), (91, 10086604), (92, 9976967), (143, 6418748), (154, 5960266), (161, 5701124), (182, 5043302), (253, 3627988), (286, 3209374), (299, 3069836), (308, 2980133), (322, 2850562), (364, 2521651), (506, 1813994), (572, 1604687), (598, 1534918), (644, 1425281), (1001, 916964), (1012, 906997), (1196, 767459), (1771, 518284), (2002, 458482), (2093, 438548), (3289, 279076), (3542, 259142), (4004, 229241), (4186, 219274), (6578, 139538), (7084, 129571), (8372, 109637), (9967, 92092), (13156, 69769), (19934, 46046), (23023, 39868)]