171261288

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 534924000

約数和(自身を除く): 363662712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 361, 396, 418, 456, 599, 627, 684, 722, 792, 836, 1083, 1198, 1254, 1368, 1444, 1672, 1797, 1881, 2166, 2396, 2508, 2888, 3249, 3594, 3762, 3971, 4332, 4792, 5016, 5391, 6498, 6589, 7188, 7524, 7942, 8664, 10782, 11381, 11913, 12996, 13178, 14376, 15048, 15884, 19767, 21564, 22762, 23826, 25992, 26356, 31768, 34143, 35739, 39534, 43128, 45524, 47652, 52712, 59301, 68286, 71478, 79068, 91048, 95304, 102429, 118602, 125191, 136572, 142956, 158136, 204858, 216239, 237204, 250382, 273144, 285912, 375573, 409716, 432478, 474408, 500764, 648717, 751146, 819432, 864956, 1001528, 1126719, 1297434, 1502292, 1729912, 1946151, 2253438, 2378629, 2594868, 3004584, 3892302, 4506876, 4757258, 5189736, 7135887, 7784604, 9013752, 9514516, 14271774, 15569208, 19029032, 21407661, 28543548, 42815322, 57087096, 85630644, 171261288]

約数ペア:

[(1, 171261288), (2, 85630644), (3, 57087096), (4, 42815322), (6, 28543548), (8, 21407661), (9, 19029032), (11, 15569208), (12, 14271774), (18, 9514516), (19, 9013752), (22, 7784604), (24, 7135887), (33, 5189736), (36, 4757258), (38, 4506876), (44, 3892302), (57, 3004584), (66, 2594868), (72, 2378629), (76, 2253438), (88, 1946151), (99, 1729912), (114, 1502292), (132, 1297434), (152, 1126719), (171, 1001528), (198, 864956), (209, 819432), (228, 751146), (264, 648717), (342, 500764), (361, 474408), (396, 432478), (418, 409716), (456, 375573), (599, 285912), (627, 273144), (684, 250382), (722, 237204), (792, 216239), (836, 204858), (1083, 158136), (1198, 142956), (1254, 136572), (1368, 125191), (1444, 118602), (1672, 102429), (1797, 95304), (1881, 91048), (2166, 79068), (2396, 71478), (2508, 68286), (2888, 59301), (3249, 52712), (3594, 47652), (3762, 45524), (3971, 43128), (4332, 39534), (4792, 35739), (5016, 34143), (5391, 31768), (6498, 26356), (6589, 25992), (7188, 23826), (7524, 22762), (7942, 21564), (8664, 19767), (10782, 15884), (11381, 15048), (11913, 14376), (12996, 13178)]