394495416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 1268467200

約数和(自身を除く): 873971784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 109, 126, 129, 167, 168, 172, 218, 252, 258, 301, 327, 334, 344, 387, 436, 501, 504, 516, 602, 654, 668, 763, 774, 872, 903, 981, 1002, 1032, 1169, 1204, 1308, 1336, 1503, 1526, 1548, 1806, 1962, 2004, 2289, 2338, 2408, 2616, 2709, 3006, 3052, 3096, 3507, 3612, 3924, 4008, 4578, 4676, 4687, 5418, 6012, 6104, 6867, 7014, 7181, 7224, 7848, 9156, 9352, 9374, 10521, 10836, 12024, 13734, 14028, 14061, 14362, 18203, 18312, 18748, 21042, 21543, 21672, 27468, 28056, 28122, 28724, 32809, 36406, 37496, 42084, 42183, 43086, 50267, 54609, 54936, 56244, 57448, 64629, 65618, 72812, 84168, 84366, 86172, 98427, 100534, 109218, 112488, 127421, 129258, 131236, 145624, 150801, 163827, 168732, 172344, 196854, 201068, 218436, 254842, 258516, 262472, 295281, 301602, 327654, 337464, 382263, 393708, 402136, 436872, 452403, 509684, 517032, 590562, 603204, 655308, 764526, 782729, 787416, 904806, 1019368, 1146789, 1181124, 1206408, 1310616, 1529052, 1565458, 1809612, 2293578, 2348187, 2362248, 3058104, 3130916, 3619224, 4587156, 4696374, 5479103, 6261832, 7044561, 9174312, 9392748, 10958206, 14089122, 16437309, 18785496, 21916412, 28178244, 32874618, 43832824, 49311927, 56356488, 65749236, 98623854, 131498472, 197247708, 394495416]

約数ペア:

[(1, 394495416), (2, 197247708), (3, 131498472), (4, 98623854), (6, 65749236), (7, 56356488), (8, 49311927), (9, 43832824), (12, 32874618), (14, 28178244), (18, 21916412), (21, 18785496), (24, 16437309), (28, 14089122), (36, 10958206), (42, 9392748), (43, 9174312), (56, 7044561), (63, 6261832), (72, 5479103), (84, 4696374), (86, 4587156), (109, 3619224), (126, 3130916), (129, 3058104), (167, 2362248), (168, 2348187), (172, 2293578), (218, 1809612), (252, 1565458), (258, 1529052), (301, 1310616), (327, 1206408), (334, 1181124), (344, 1146789), (387, 1019368), (436, 904806), (501, 787416), (504, 782729), (516, 764526), (602, 655308), (654, 603204), (668, 590562), (763, 517032), (774, 509684), (872, 452403), (903, 436872), (981, 402136), (1002, 393708), (1032, 382263), (1169, 337464), (1204, 327654), (1308, 301602), (1336, 295281), (1503, 262472), (1526, 258516), (1548, 254842), (1806, 218436), (1962, 201068), (2004, 196854), (2289, 172344), (2338, 168732), (2408, 163827), (2616, 150801), (2709, 145624), (3006, 131236), (3052, 129258), (3096, 127421), (3507, 112488), (3612, 109218), (3924, 100534), (4008, 98427), (4578, 86172), (4676, 84366), (4687, 84168), (5418, 72812), (6012, 65618), (6104, 64629), (6867, 57448), (7014, 56244), (7181, 54936), (7224, 54609), (7848, 50267), (9156, 43086), (9352, 42183), (9374, 42084), (10521, 37496), (10836, 36406), (12024, 32809), (13734, 28724), (14028, 28122), (14061, 28056), (14362, 27468), (18203, 21672), (18312, 21543), (18748, 21042)]