260137248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{387109}}^1$

素因数の和:387129

約数の個数: 48

約数和(自身を含む): 780413760

約数和(自身を除く): 520276512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 387109, 774218, 1161327, 1548436, 2322654, 2709763, 3096872, 4645308, 5419526, 6193744, 8129289, 9290616, 10839052, 12387488, 16258578, 18581232, 21678104, 32517156, 37162464, 43356208, 65034312, 86712416, 130068624, 260137248]

約数ペア:

[(1, 260137248), (2, 130068624), (3, 86712416), (4, 65034312), (6, 43356208), (7, 37162464), (8, 32517156), (12, 21678104), (14, 18581232), (16, 16258578), (21, 12387488), (24, 10839052), (28, 9290616), (32, 8129289), (42, 6193744), (48, 5419526), (56, 4645308), (84, 3096872), (96, 2709763), (112, 2322654), (168, 1548436), (224, 1161327), (336, 774218), (672, 387109)]