816072892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 1501516800

約数和(自身を除く): 685443908

約数列:

[1, 2, 4, 31, 62, 113, 124, 139, 226, 278, 419, 452, 556, 838, 1676, 3503, 4309, 7006, 8618, 12989, 14012, 15707, 17236, 25978, 31414, 47347, 51956, 58241, 62828, 94694, 116482, 189388, 232964, 486917, 973834, 1467757, 1805471, 1947668, 2935514, 3610942, 5871028, 6581233, 7221884, 13162466, 26324932, 204018223, 408036446, 816072892]

約数ペア:

[(1, 816072892), (2, 408036446), (4, 204018223), (31, 26324932), (62, 13162466), (113, 7221884), (124, 6581233), (139, 5871028), (226, 3610942), (278, 2935514), (419, 1947668), (452, 1805471), (556, 1467757), (838, 973834), (1676, 486917), (3503, 232964), (4309, 189388), (7006, 116482), (8618, 94694), (12989, 62828), (14012, 58241), (15707, 51956), (17236, 47347), (25978, 31414)]