266688553648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{82267}}^1$

素因数の和:82562

約数の個数: 80

約数和(自身を含む): 572166700416

約数和(自身を除く): 305478146768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 163, 176, 226, 326, 452, 652, 904, 1243, 1304, 1793, 1808, 2486, 2608, 3586, 4972, 7172, 9944, 14344, 18419, 19888, 28688, 36838, 73676, 82267, 147352, 164534, 202609, 294704, 329068, 405218, 658136, 810436, 904937, 1316272, 1620872, 1809874, 3241744, 3619748, 7239496, 9296171, 13409521, 14478992, 18592342, 26819042, 37184684, 53638084, 74369368, 102257881, 107276168, 147504731, 148738736, 204515762, 214552336, 295009462, 409031524, 590018924, 818063048, 1180037848, 1515275873, 1636126096, 2360075696, 3030551746, 6061103492, 12122206984, 16668034603, 24244413968, 33336069206, 66672138412, 133344276824, 266688553648]

約数ペア:

[(1, 266688553648), (2, 133344276824), (4, 66672138412), (8, 33336069206), (11, 24244413968), (16, 16668034603), (22, 12122206984), (44, 6061103492), (88, 3030551746), (113, 2360075696), (163, 1636126096), (176, 1515275873), (226, 1180037848), (326, 818063048), (452, 590018924), (652, 409031524), (904, 295009462), (1243, 214552336), (1304, 204515762), (1793, 148738736), (1808, 147504731), (2486, 107276168), (2608, 102257881), (3586, 74369368), (4972, 53638084), (7172, 37184684), (9944, 26819042), (14344, 18592342), (18419, 14478992), (19888, 13409521), (28688, 9296171), (36838, 7239496), (73676, 3619748), (82267, 3241744), (147352, 1809874), (164534, 1620872), (202609, 1316272), (294704, 904937), (329068, 810436), (405218, 658136)]