857818836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2113}}^1$

素因数の和:2315

約数の個数: 120

約数和(自身を含む): 2578403520

約数和(自身を除く): 1720584684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 179, 189, 252, 324, 358, 378, 537, 567, 716, 756, 1074, 1134, 1253, 1611, 2113, 2148, 2268, 2506, 3222, 3759, 4226, 4833, 5012, 6339, 6444, 7518, 8452, 9666, 11277, 12678, 14499, 14791, 15036, 19017, 19332, 22554, 25356, 28998, 29582, 33831, 38034, 44373, 45108, 57051, 57996, 59164, 67662, 76068, 88746, 101493, 114102, 133119, 135324, 171153, 177492, 202986, 228204, 266238, 342306, 378227, 399357, 405972, 532476, 684612, 756454, 798714, 1134681, 1198071, 1512908, 1597428, 2269362, 2396142, 2647589, 3404043, 4538724, 4792284, 5295178, 6808086, 7942767, 10212129, 10590356, 13616172, 15885534, 20424258, 23828301, 30636387, 31771068, 40848516, 47656602, 61272774, 71484903, 95313204, 122545548, 142969806, 214454709, 285939612, 428909418, 857818836]

約数ペア:

[(1, 857818836), (2, 428909418), (3, 285939612), (4, 214454709), (6, 142969806), (7, 122545548), (9, 95313204), (12, 71484903), (14, 61272774), (18, 47656602), (21, 40848516), (27, 31771068), (28, 30636387), (36, 23828301), (42, 20424258), (54, 15885534), (63, 13616172), (81, 10590356), (84, 10212129), (108, 7942767), (126, 6808086), (162, 5295178), (179, 4792284), (189, 4538724), (252, 3404043), (324, 2647589), (358, 2396142), (378, 2269362), (537, 1597428), (567, 1512908), (716, 1198071), (756, 1134681), (1074, 798714), (1134, 756454), (1253, 684612), (1611, 532476), (2113, 405972), (2148, 399357), (2268, 378227), (2506, 342306), (3222, 266238), (3759, 228204), (4226, 202986), (4833, 177492), (5012, 171153), (6339, 135324), (6444, 133119), (7518, 114102), (8452, 101493), (9666, 88746), (11277, 76068), (12678, 67662), (14499, 59164), (14791, 57996), (15036, 57051), (19017, 45108), (19332, 44373), (22554, 38034), (25356, 33831), (28998, 29582)]