245310688

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35327}}^1$

素因数の和:35375

約数の個数: 48

約数和(自身を含む): 569769984

約数和(自身を除く): 324459296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 35327, 70654, 141308, 247289, 282616, 494578, 565232, 989156, 1095137, 1130464, 1978312, 2190274, 3956624, 4380548, 7665959, 7913248, 8761096, 15331918, 17522192, 30663836, 35044384, 61327672, 122655344, 245310688]

約数ペア:

[(1, 245310688), (2, 122655344), (4, 61327672), (7, 35044384), (8, 30663836), (14, 17522192), (16, 15331918), (28, 8761096), (31, 7913248), (32, 7665959), (56, 4380548), (62, 3956624), (112, 2190274), (124, 1978312), (217, 1130464), (224, 1095137), (248, 989156), (434, 565232), (496, 494578), (868, 282616), (992, 247289), (1736, 141308), (3472, 70654), (6944, 35327)]