1718996888

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4289}}^1$

素因数の和:4740

約数の個数: 64

約数和(自身を含む): 3910420800

約数和(自身を除く): 2191423912

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 421, 476, 842, 952, 1684, 2947, 3368, 4289, 5894, 7157, 8578, 11788, 14314, 17156, 23576, 28628, 30023, 34312, 50099, 57256, 60046, 72913, 100198, 120092, 145826, 200396, 240184, 291652, 400792, 510391, 583304, 1020782, 1805669, 2041564, 3611338, 4083128, 7222676, 12639683, 14445352, 25279366, 30696373, 50558732, 61392746, 101117464, 122785492, 214874611, 245570984, 429749222, 859498444, 1718996888]

約数ペア:

[(1, 1718996888), (2, 859498444), (4, 429749222), (7, 245570984), (8, 214874611), (14, 122785492), (17, 101117464), (28, 61392746), (34, 50558732), (56, 30696373), (68, 25279366), (119, 14445352), (136, 12639683), (238, 7222676), (421, 4083128), (476, 3611338), (842, 2041564), (952, 1805669), (1684, 1020782), (2947, 583304), (3368, 510391), (4289, 400792), (5894, 291652), (7157, 240184), (8578, 200396), (11788, 145826), (14314, 120092), (17156, 100198), (23576, 72913), (28628, 60046), (30023, 57256), (34312, 50099)]