1249025092

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1033}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 2640422400

約数和(自身を除く): 1391397308

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 199, 217, 398, 434, 796, 868, 1033, 1393, 1519, 2066, 2786, 3038, 4132, 5572, 6076, 6169, 7231, 9751, 12338, 14462, 19502, 24676, 28924, 32023, 39004, 43183, 50617, 64046, 86366, 101234, 128092, 172732, 202468, 205567, 224161, 302281, 411134, 448322, 604562, 822268, 896644, 1209124, 1438969, 1569127, 2877938, 3138254, 5755876, 6276508, 6372577, 10072783, 12745154, 20145566, 25490308, 40291132, 44608039, 89216078, 178432156, 312256273, 624512546, 1249025092]

約数ペア:

[(1, 1249025092), (2, 624512546), (4, 312256273), (7, 178432156), (14, 89216078), (28, 44608039), (31, 40291132), (49, 25490308), (62, 20145566), (98, 12745154), (124, 10072783), (196, 6372577), (199, 6276508), (217, 5755876), (398, 3138254), (434, 2877938), (796, 1569127), (868, 1438969), (1033, 1209124), (1393, 896644), (1519, 822268), (2066, 604562), (2786, 448322), (3038, 411134), (4132, 302281), (5572, 224161), (6076, 205567), (6169, 202468), (7231, 172732), (9751, 128092), (12338, 101234), (14462, 86366), (19502, 64046), (24676, 50617), (28924, 43183), (32023, 39004)]