561331557378

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1\times {\mathrm{18719}}^1$

素因数の和:19504

約数の個数: 96

約数和(自身を含む): 1282394280960

約数和(自身を除く): 721062723582

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 113, 138, 207, 226, 339, 414, 641, 678, 1017, 1282, 1923, 2034, 2599, 3846, 5198, 5769, 7797, 11538, 14743, 15594, 18719, 23391, 29486, 37438, 44229, 46782, 56157, 72433, 88458, 112314, 132687, 144866, 168471, 217299, 265374, 336942, 430537, 434598, 651897, 861074, 1291611, 1303794, 1665959, 2115247, 2583222, 3331918, 3874833, 4230494, 4997877, 6345741, 7749666, 9995754, 11998879, 12691482, 14993631, 19037223, 23997758, 29987262, 35996637, 38074446, 48650681, 71993274, 97301362, 107989911, 145952043, 215979822, 275974217, 291904086, 437856129, 551948434, 827922651, 875712258, 1355873327, 1655845302, 2483767953, 2711746654, 4067619981, 4967535906, 8135239962, 12202859943, 24405719886, 31185086521, 62370173042, 93555259563, 187110519126, 280665778689, 561331557378]

約数ペア:

[(1, 561331557378), (2, 280665778689), (3, 187110519126), (6, 93555259563), (9, 62370173042), (18, 31185086521), (23, 24405719886), (46, 12202859943), (69, 8135239962), (113, 4967535906), (138, 4067619981), (207, 2711746654), (226, 2483767953), (339, 1655845302), (414, 1355873327), (641, 875712258), (678, 827922651), (1017, 551948434), (1282, 437856129), (1923, 291904086), (2034, 275974217), (2599, 215979822), (3846, 145952043), (5198, 107989911), (5769, 97301362), (7797, 71993274), (11538, 48650681), (14743, 38074446), (15594, 35996637), (18719, 29987262), (23391, 23997758), (29486, 19037223), (37438, 14993631), (44229, 12691482), (46782, 11998879), (56157, 9995754), (72433, 7749666), (88458, 6345741), (112314, 4997877), (132687, 4230494), (144866, 3874833), (168471, 3331918), (217299, 2583222), (265374, 2115247), (336942, 1665959), (430537, 1303794), (434598, 1291611), (651897, 861074)]