507572548

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{2081}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 1052126208

約数和(自身を除く): 544553660

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 281, 434, 562, 868, 1124, 1967, 2081, 3934, 4162, 7868, 8324, 8711, 14567, 17422, 29134, 34844, 58268, 60977, 64511, 121954, 129022, 243908, 258044, 451577, 584761, 903154, 1169522, 1806308, 2339044, 4093327, 8186654, 16373308, 18127591, 36255182, 72510364, 126893137, 253786274, 507572548]

約数ペア:

[(1, 507572548), (2, 253786274), (4, 126893137), (7, 72510364), (14, 36255182), (28, 18127591), (31, 16373308), (62, 8186654), (124, 4093327), (217, 2339044), (281, 1806308), (434, 1169522), (562, 903154), (868, 584761), (1124, 451577), (1967, 258044), (2081, 243908), (3934, 129022), (4162, 121954), (7868, 64511), (8324, 60977), (8711, 58268), (14567, 34844), (17422, 29134)]