865311216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{234121}}^1$

素因数の和:234150

約数の個数: 80

約数和(自身を含む): 2786988288

約数和(自身を除く): 1921677072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 234121, 468242, 702363, 936484, 1404726, 1638847, 1872968, 2575331, 2809452, 3277694, 3745936, 4916541, 5150662, 5618904, 6555388, 7725993, 9833082, 10301324, 11237808, 13110776, 15451986, 18027317, 19666164, 20602648, 26221552, 30903972, 36054634, 39332328, 41205296, 54081951, 61807944, 72109268, 78664656, 108163902, 123615888, 144218536, 216327804, 288437072, 432655608, 865311216]

約数ペア:

[(1, 865311216), (2, 432655608), (3, 288437072), (4, 216327804), (6, 144218536), (7, 123615888), (8, 108163902), (11, 78664656), (12, 72109268), (14, 61807944), (16, 54081951), (21, 41205296), (22, 39332328), (24, 36054634), (28, 30903972), (33, 26221552), (42, 20602648), (44, 19666164), (48, 18027317), (56, 15451986), (66, 13110776), (77, 11237808), (84, 10301324), (88, 9833082), (112, 7725993), (132, 6555388), (154, 5618904), (168, 5150662), (176, 4916541), (231, 3745936), (264, 3277694), (308, 2809452), (336, 2575331), (462, 1872968), (528, 1638847), (616, 1404726), (924, 936484), (1232, 702363), (1848, 468242), (3696, 234121)]