428045587184

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{715489}}^1$

素因数の和:715905

約数の個数: 40

約数和(自身を含む): 838411182000

約数和(自身を除く): 410365594816

約数列:

[1, 2, 4, 8, 16, 139, 269, 278, 538, 556, 1076, 1112, 2152, 2224, 4304, 37391, 74782, 149564, 299128, 598256, 715489, 1430978, 2861956, 5723912, 11447824, 99452971, 192466541, 198905942, 384933082, 397811884, 769866164, 795623768, 1539732328, 1591247536, 3079464656, 26752849199, 53505698398, 107011396796, 214022793592, 428045587184]

約数ペア:

[(1, 428045587184), (2, 214022793592), (4, 107011396796), (8, 53505698398), (16, 26752849199), (139, 3079464656), (269, 1591247536), (278, 1539732328), (538, 795623768), (556, 769866164), (1076, 397811884), (1112, 384933082), (2152, 198905942), (2224, 192466541), (4304, 99452971), (37391, 11447824), (74782, 5723912), (149564, 2861956), (299128, 1430978), (598256, 715489)]