816220872

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3881}}^1$

素因数の和:4043

約数の個数: 96

約数和(自身を含む): 2325473280

約数和(自身を除く): 1509252408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 127, 138, 184, 207, 254, 276, 381, 414, 508, 552, 762, 828, 1016, 1143, 1524, 1656, 2286, 2921, 3048, 3881, 4572, 5842, 7762, 8763, 9144, 11643, 11684, 15524, 17526, 23286, 23368, 26289, 31048, 34929, 35052, 46572, 52578, 69858, 70104, 89263, 93144, 105156, 139716, 178526, 210312, 267789, 279432, 357052, 492887, 535578, 714104, 803367, 985774, 1071156, 1478661, 1606734, 1971548, 2142312, 2957322, 3213468, 3943096, 4435983, 5914644, 6426936, 8871966, 11336401, 11829288, 17743932, 22672802, 34009203, 35487864, 45345604, 68018406, 90691208, 102027609, 136036812, 204055218, 272073624, 408110436, 816220872]

約数ペア:

[(1, 816220872), (2, 408110436), (3, 272073624), (4, 204055218), (6, 136036812), (8, 102027609), (9, 90691208), (12, 68018406), (18, 45345604), (23, 35487864), (24, 34009203), (36, 22672802), (46, 17743932), (69, 11829288), (72, 11336401), (92, 8871966), (127, 6426936), (138, 5914644), (184, 4435983), (207, 3943096), (254, 3213468), (276, 2957322), (381, 2142312), (414, 1971548), (508, 1606734), (552, 1478661), (762, 1071156), (828, 985774), (1016, 803367), (1143, 714104), (1524, 535578), (1656, 492887), (2286, 357052), (2921, 279432), (3048, 267789), (3881, 210312), (4572, 178526), (5842, 139716), (7762, 105156), (8763, 93144), (9144, 89263), (11643, 70104), (11684, 69858), (15524, 52578), (17526, 46572), (23286, 35052), (23368, 34929), (26289, 31048)]