2985489584

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{19081}}^1$

素因数の和:19234

約数の個数: 80

約数和(自身を含む): 7268868096

約数和(自身を除く): 4283378512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 127, 154, 176, 254, 308, 508, 616, 889, 1016, 1232, 1397, 1778, 2032, 2794, 3556, 5588, 7112, 9779, 11176, 14224, 19081, 19558, 22352, 38162, 39116, 76324, 78232, 133567, 152648, 156464, 209891, 267134, 305296, 419782, 534268, 839564, 1068536, 1469237, 1679128, 2137072, 2423287, 2938474, 3358256, 4846574, 5876948, 9693148, 11753896, 16963009, 19386296, 23507792, 26656157, 33926018, 38772592, 53312314, 67852036, 106624628, 135704072, 186593099, 213249256, 271408144, 373186198, 426498512, 746372396, 1492744792, 2985489584]

約数ペア:

[(1, 2985489584), (2, 1492744792), (4, 746372396), (7, 426498512), (8, 373186198), (11, 271408144), (14, 213249256), (16, 186593099), (22, 135704072), (28, 106624628), (44, 67852036), (56, 53312314), (77, 38772592), (88, 33926018), (112, 26656157), (127, 23507792), (154, 19386296), (176, 16963009), (254, 11753896), (308, 9693148), (508, 5876948), (616, 4846574), (889, 3358256), (1016, 2938474), (1232, 2423287), (1397, 2137072), (1778, 1679128), (2032, 1469237), (2794, 1068536), (3556, 839564), (5588, 534268), (7112, 419782), (9779, 305296), (11176, 267134), (14224, 209891), (19081, 156464), (19558, 152648), (22352, 133567), (38162, 78232), (39116, 76324)]