218708551005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{320009}}^1$

素因数の和:320330

約数の個数: 64

約数和(自身を含む): 418788126720

約数和(自身を除く): 200079575715

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 283, 345, 483, 805, 849, 1415, 1981, 2415, 4245, 5943, 6509, 9905, 19527, 29715, 32545, 45563, 97635, 136689, 227815, 320009, 683445, 960027, 1600045, 2240063, 4800135, 6720189, 7360207, 11200315, 22080621, 33600945, 36801035, 51521449, 90562547, 110403105, 154564347, 257607245, 271687641, 452812735, 633937829, 772821735, 1358438205, 1901813487, 2082938581, 3169689145, 6248815743, 9509067435, 10414692905, 14580570067, 31244078715, 43741710201, 72902850335, 218708551005]

約数ペア:

[(1, 218708551005), (3, 72902850335), (5, 43741710201), (7, 31244078715), (15, 14580570067), (21, 10414692905), (23, 9509067435), (35, 6248815743), (69, 3169689145), (105, 2082938581), (115, 1901813487), (161, 1358438205), (283, 772821735), (345, 633937829), (483, 452812735), (805, 271687641), (849, 257607245), (1415, 154564347), (1981, 110403105), (2415, 90562547), (4245, 51521449), (5943, 36801035), (6509, 33600945), (9905, 22080621), (19527, 11200315), (29715, 7360207), (32545, 6720189), (45563, 4800135), (97635, 2240063), (136689, 1600045), (227815, 960027), (320009, 683445)]