281708507808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10748951}}^1$

素因数の和:10748987

約数の個数: 144

約数和(自身を含む): 985979869056

約数和(自身を除く): 704271361248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 10748951, 21497902, 32246853, 42995804, 64493706, 75242657, 85991608, 96740559, 128987412, 139736363, 150485314, 171983216, 193481118, 225727971, 257974824, 279472726, 300970628, 343966432, 386962236, 419209089, 451455942, 515949648, 558945452, 601941256, 677183913, 773924472, 838418178, 902911884, 978154541, 1031899296, 1117890904, 1203882512, 1257627267, 1354367826, 1547848944, 1676836356, 1805823768, 1956309082, 2235781808, 2407765024, 2515254534, 2708735652, 2934463623, 3095697888, 3353672712, 3611647536, 3912618164, 4471563616, 5030509068, 5417471304, 5868927246, 6707345424, 7223295072, 7825236328, 8803390869, 10061018136, 10834942608, 11737854492, 13414690848, 15650472656, 17606781738, 20122036272, 21669885216, 23475708984, 31300945312, 35213563476, 40244072544, 46951417968, 70427126952, 93902835936, 140854253904, 281708507808]

約数ペア:

[(1, 281708507808), (2, 140854253904), (3, 93902835936), (4, 70427126952), (6, 46951417968), (7, 40244072544), (8, 35213563476), (9, 31300945312), (12, 23475708984), (13, 21669885216), (14, 20122036272), (16, 17606781738), (18, 15650472656), (21, 13414690848), (24, 11737854492), (26, 10834942608), (28, 10061018136), (32, 8803390869), (36, 7825236328), (39, 7223295072), (42, 6707345424), (48, 5868927246), (52, 5417471304), (56, 5030509068), (63, 4471563616), (72, 3912618164), (78, 3611647536), (84, 3353672712), (91, 3095697888), (96, 2934463623), (104, 2708735652), (112, 2515254534), (117, 2407765024), (126, 2235781808), (144, 1956309082), (156, 1805823768), (168, 1676836356), (182, 1547848944), (208, 1354367826), (224, 1257627267), (234, 1203882512), (252, 1117890904), (273, 1031899296), (288, 978154541), (312, 902911884), (336, 838418178), (364, 773924472), (416, 677183913), (468, 601941256), (504, 558945452), (546, 515949648), (624, 451455942), (672, 419209089), (728, 386962236), (819, 343966432), (936, 300970628), (1008, 279472726), (1092, 257974824), (1248, 225727971), (1456, 193481118), (1638, 171983216), (1872, 150485314), (2016, 139736363), (2184, 128987412), (2912, 96740559), (3276, 85991608), (3744, 75242657), (4368, 64493706), (6552, 42995804), (8736, 32246853), (13104, 21497902), (26208, 10748951)]