393144696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{780049}}^1$

素因数の和:780068

約数の個数: 48

約数和(自身を含む): 1216878000

約数和(自身を除く): 823733304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 780049, 1560098, 2340147, 3120196, 4680294, 5460343, 6240392, 7020441, 9360588, 10920686, 14040882, 16381029, 18721176, 21841372, 28081764, 32762058, 43682744, 49143087, 56163528, 65524116, 98286174, 131048232, 196572348, 393144696]

約数ペア:

[(1, 393144696), (2, 196572348), (3, 131048232), (4, 98286174), (6, 65524116), (7, 56163528), (8, 49143087), (9, 43682744), (12, 32762058), (14, 28081764), (18, 21841372), (21, 18721176), (24, 16381029), (28, 14040882), (36, 10920686), (42, 9360588), (56, 7020441), (63, 6240392), (72, 5460343), (84, 4680294), (126, 3120196), (168, 2340147), (252, 1560098), (504, 780049)]