906438234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2539}}^1$

素因数の和:2779

約数の個数: 64

約数和(自身を含む): 2048256000

約数和(自身を除く): 1141817766

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 199, 299, 398, 597, 598, 897, 1194, 1794, 2539, 2587, 4577, 5078, 5174, 7617, 7761, 9154, 13731, 15234, 15522, 27462, 33007, 58397, 59501, 66014, 99021, 116794, 119002, 175191, 178503, 198042, 350382, 357006, 505261, 759161, 1010522, 1515783, 1518322, 2277483, 3031566, 4554966, 6568393, 11621003, 13136786, 19705179, 23242006, 34863009, 39410358, 69726018, 151073039, 302146078, 453219117, 906438234]

約数ペア:

[(1, 906438234), (2, 453219117), (3, 302146078), (6, 151073039), (13, 69726018), (23, 39410358), (26, 34863009), (39, 23242006), (46, 19705179), (69, 13136786), (78, 11621003), (138, 6568393), (199, 4554966), (299, 3031566), (398, 2277483), (597, 1518322), (598, 1515783), (897, 1010522), (1194, 759161), (1794, 505261), (2539, 357006), (2587, 350382), (4577, 198042), (5078, 178503), (5174, 175191), (7617, 119002), (7761, 116794), (9154, 99021), (13731, 66014), (15234, 59501), (15522, 58397), (27462, 33007)]