407029252

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4547}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 855751680

約数和(自身を除く): 448722428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 556, 644, 973, 1946, 3197, 3892, 4547, 6394, 9094, 12788, 18188, 22379, 31829, 44758, 63658, 89516, 104581, 127316, 209162, 418324, 632033, 732067, 1264066, 1464134, 2528132, 2928268, 4424231, 8848462, 14536759, 17696924, 29073518, 58147036, 101757313, 203514626, 407029252]

約数ペア:

[(1, 407029252), (2, 203514626), (4, 101757313), (7, 58147036), (14, 29073518), (23, 17696924), (28, 14536759), (46, 8848462), (92, 4424231), (139, 2928268), (161, 2528132), (278, 1464134), (322, 1264066), (556, 732067), (644, 632033), (973, 418324), (1946, 209162), (3197, 127316), (3892, 104581), (4547, 89516), (6394, 63658), (9094, 44758), (12788, 31829), (18188, 22379)]