947214828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197831}}^1$

素因数の和:197867

約数の個数: 72

約数和(自身を含む): 2880433920

約数和(自身を除く): 1933219092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 197831, 395662, 593493, 791324, 1186986, 1384817, 1780479, 2373972, 2769634, 3560958, 3758789, 4154451, 5539268, 7121916, 7517578, 8308902, 11276367, 12463353, 15035156, 16617804, 22552734, 24926706, 26311523, 33829101, 45105468, 49853412, 52623046, 67658202, 78934569, 105246092, 135316404, 157869138, 236803707, 315738276, 473607414, 947214828]

約数ペア:

[(1, 947214828), (2, 473607414), (3, 315738276), (4, 236803707), (6, 157869138), (7, 135316404), (9, 105246092), (12, 78934569), (14, 67658202), (18, 52623046), (19, 49853412), (21, 45105468), (28, 33829101), (36, 26311523), (38, 24926706), (42, 22552734), (57, 16617804), (63, 15035156), (76, 12463353), (84, 11276367), (114, 8308902), (126, 7517578), (133, 7121916), (171, 5539268), (228, 4154451), (252, 3758789), (266, 3560958), (342, 2769634), (399, 2373972), (532, 1780479), (684, 1384817), (798, 1186986), (1197, 791324), (1596, 593493), (2394, 395662), (4788, 197831)]