1309173824

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{40031}}^1$

素因数の和:40123

約数の個数: 56

約数和(自身を含む): 3009765888

約数和(自身を除く): 1700592064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2336, 4088, 4672, 8176, 16352, 32704, 40031, 80062, 160124, 280217, 320248, 560434, 640496, 1120868, 1280992, 2241736, 2561984, 2922263, 4483472, 5844526, 8966944, 11689052, 17933888, 20455841, 23378104, 40911682, 46756208, 81823364, 93512416, 163646728, 187024832, 327293456, 654586912, 1309173824]

約数ペア:

[(1, 1309173824), (2, 654586912), (4, 327293456), (7, 187024832), (8, 163646728), (14, 93512416), (16, 81823364), (28, 46756208), (32, 40911682), (56, 23378104), (64, 20455841), (73, 17933888), (112, 11689052), (146, 8966944), (224, 5844526), (292, 4483472), (448, 2922263), (511, 2561984), (584, 2241736), (1022, 1280992), (1168, 1120868), (2044, 640496), (2336, 560434), (4088, 320248), (4672, 280217), (8176, 160124), (16352, 80062), (32704, 40031)]