259664184

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 849408000

約数和(自身を除く): 589743816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 72, 76, 78, 93, 104, 108, 114, 117, 124, 152, 156, 157, 171, 186, 216, 228, 234, 247, 248, 279, 312, 314, 342, 351, 372, 403, 456, 468, 471, 494, 513, 558, 589, 628, 684, 702, 741, 744, 806, 837, 936, 942, 988, 1026, 1116, 1178, 1209, 1256, 1368, 1404, 1413, 1482, 1612, 1674, 1767, 1884, 1976, 2041, 2052, 2223, 2232, 2356, 2418, 2808, 2826, 2964, 2983, 3224, 3348, 3534, 3627, 3768, 4082, 4104, 4239, 4446, 4712, 4836, 4867, 5301, 5652, 5928, 5966, 6123, 6669, 6696, 7068, 7254, 7657, 8164, 8478, 8892, 8949, 9672, 9734, 10602, 10881, 11304, 11932, 12246, 13338, 14136, 14508, 14601, 15314, 15903, 16328, 16956, 17784, 17898, 18369, 19468, 21204, 21762, 22971, 23864, 24492, 26676, 26847, 29016, 29202, 30628, 31806, 33912, 35796, 36738, 38779, 38936, 42408, 43524, 43803, 45942, 48984, 53352, 53694, 55107, 58404, 61256, 63271, 63612, 68913, 71592, 73476, 77558, 80541, 87048, 87606, 91884, 92473, 107388, 110214, 116337, 116808, 126542, 127224, 131409, 137826, 146952, 155116, 161082, 175212, 183768, 184946, 189813, 206739, 214776, 220428, 232674, 253084, 262818, 275652, 277419, 310232, 322164, 349011, 350424, 369892, 379626, 413478, 440856, 465348, 506168, 525636, 551304, 554838, 569439, 644328, 698022, 739784, 759252, 826956, 832257, 930696, 1047033, 1051272, 1109676, 1138878, 1202149, 1396044, 1518504, 1653912, 1664514, 1708317, 2094066, 2219352, 2277756, 2404298, 2496771, 2792088, 3329028, 3416634, 3606447, 4188132, 4555512, 4808596, 4993542, 6658056, 6833268, 7212894, 8376264, 9617192, 9987084, 10819341, 13666536, 14425788, 19974168, 21638682, 28851576, 32458023, 43277364, 64916046, 86554728, 129832092, 259664184]

約数ペア:

[(1, 259664184), (2, 129832092), (3, 86554728), (4, 64916046), (6, 43277364), (8, 32458023), (9, 28851576), (12, 21638682), (13, 19974168), (18, 14425788), (19, 13666536), (24, 10819341), (26, 9987084), (27, 9617192), (31, 8376264), (36, 7212894), (38, 6833268), (39, 6658056), (52, 4993542), (54, 4808596), (57, 4555512), (62, 4188132), (72, 3606447), (76, 3416634), (78, 3329028), (93, 2792088), (104, 2496771), (108, 2404298), (114, 2277756), (117, 2219352), (124, 2094066), (152, 1708317), (156, 1664514), (157, 1653912), (171, 1518504), (186, 1396044), (216, 1202149), (228, 1138878), (234, 1109676), (247, 1051272), (248, 1047033), (279, 930696), (312, 832257), (314, 826956), (342, 759252), (351, 739784), (372, 698022), (403, 644328), (456, 569439), (468, 554838), (471, 551304), (494, 525636), (513, 506168), (558, 465348), (589, 440856), (628, 413478), (684, 379626), (702, 369892), (741, 350424), (744, 349011), (806, 322164), (837, 310232), (936, 277419), (942, 275652), (988, 262818), (1026, 253084), (1116, 232674), (1178, 220428), (1209, 214776), (1256, 206739), (1368, 189813), (1404, 184946), (1413, 183768), (1482, 175212), (1612, 161082), (1674, 155116), (1767, 146952), (1884, 137826), (1976, 131409), (2041, 127224), (2052, 126542), (2223, 116808), (2232, 116337), (2356, 110214), (2418, 107388), (2808, 92473), (2826, 91884), (2964, 87606), (2983, 87048), (3224, 80541), (3348, 77558), (3534, 73476), (3627, 71592), (3768, 68913), (4082, 63612), (4104, 63271), (4239, 61256), (4446, 58404), (4712, 55107), (4836, 53694), (4867, 53352), (5301, 48984), (5652, 45942), (5928, 43803), (5966, 43524), (6123, 42408), (6669, 38936), (6696, 38779), (7068, 36738), (7254, 35796), (7657, 33912), (8164, 31806), (8478, 30628), (8892, 29202), (8949, 29016), (9672, 26847), (9734, 26676), (10602, 24492), (10881, 23864), (11304, 22971), (11932, 21762), (12246, 21204), (13338, 19468), (14136, 18369), (14508, 17898), (14601, 17784), (15314, 16956), (15903, 16328)]