405997434

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7759}}^1$

素因数の和:7809

約数の個数: 80

約数和(自身を含む): 1014076800

約数和(自身を除く): 608079366

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 162, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1377, 1539, 1938, 2754, 2907, 3078, 5814, 7759, 8721, 15518, 17442, 23277, 26163, 46554, 52326, 69831, 131903, 139662, 147421, 209493, 263806, 294842, 395709, 418986, 442263, 628479, 791418, 884526, 1187127, 1256958, 1326789, 2374254, 2506157, 2653578, 3561381, 3980367, 5012314, 7122762, 7518471, 7960734, 10684143, 11941101, 15036942, 21368286, 22555413, 23882202, 45110826, 67666239, 135332478, 202998717, 405997434]

約数ペア:

[(1, 405997434), (2, 202998717), (3, 135332478), (6, 67666239), (9, 45110826), (17, 23882202), (18, 22555413), (19, 21368286), (27, 15036942), (34, 11941101), (38, 10684143), (51, 7960734), (54, 7518471), (57, 7122762), (81, 5012314), (102, 3980367), (114, 3561381), (153, 2653578), (162, 2506157), (171, 2374254), (306, 1326789), (323, 1256958), (342, 1187127), (459, 884526), (513, 791418), (646, 628479), (918, 442263), (969, 418986), (1026, 395709), (1377, 294842), (1539, 263806), (1938, 209493), (2754, 147421), (2907, 139662), (3078, 131903), (5814, 69831), (7759, 52326), (8721, 46554), (15518, 26163), (17442, 23277)]