440839252

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{4099}}^1$

素因数の和:4300

約数の個数: 48

約数和(自身を含む): 925747200

約数和(自身を除く): 484907948

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 167, 322, 334, 644, 668, 1169, 2338, 3841, 4099, 4676, 7682, 8198, 15364, 16396, 26887, 28693, 53774, 57386, 94277, 107548, 114772, 188554, 377108, 659939, 684533, 1319878, 1369066, 2639756, 2738132, 4791731, 9583462, 15744259, 19166924, 31488518, 62977036, 110209813, 220419626, 440839252]

約数ペア:

[(1, 440839252), (2, 220419626), (4, 110209813), (7, 62977036), (14, 31488518), (23, 19166924), (28, 15744259), (46, 9583462), (92, 4791731), (161, 2738132), (167, 2639756), (322, 1369066), (334, 1319878), (644, 684533), (668, 659939), (1169, 377108), (2338, 188554), (3841, 114772), (4099, 107548), (4676, 94277), (7682, 57386), (8198, 53774), (15364, 28693), (16396, 26887)]