491831424

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{8713}}^1$

素因数の和:8747

約数の個数: 144

約数和(自身を含む): 1646553870

約数和(自身を除く): 1154722446

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 7056, 8064, 8713, 9408, 14112, 17426, 18816, 26139, 28224, 34852, 52278, 56448, 60991, 69704, 78417, 104556, 121982, 139408, 156834, 182973, 209112, 243964, 278816, 313668, 365946, 418224, 426937, 487928, 548919, 557632, 627336, 731892, 836448, 853874, 975856, 1097838, 1115264, 1254672, 1280811, 1463784, 1672896, 1707748, 1951712, 2195676, 2509344, 2561622, 2927568, 3345792, 3415496, 3842433, 3903424, 4391352, 5018688, 5123244, 5855136, 6830992, 7684866, 7806848, 8782704, 10037376, 10246488, 11710272, 13661984, 15369732, 17565408, 20492976, 23420544, 27323968, 30739464, 35130816, 40985952, 54647936, 61478928, 70261632, 81971904, 122957856, 163943808, 245915712, 491831424]

約数ペア:

[(1, 491831424), (2, 245915712), (3, 163943808), (4, 122957856), (6, 81971904), (7, 70261632), (8, 61478928), (9, 54647936), (12, 40985952), (14, 35130816), (16, 30739464), (18, 27323968), (21, 23420544), (24, 20492976), (28, 17565408), (32, 15369732), (36, 13661984), (42, 11710272), (48, 10246488), (49, 10037376), (56, 8782704), (63, 7806848), (64, 7684866), (72, 6830992), (84, 5855136), (96, 5123244), (98, 5018688), (112, 4391352), (126, 3903424), (128, 3842433), (144, 3415496), (147, 3345792), (168, 2927568), (192, 2561622), (196, 2509344), (224, 2195676), (252, 1951712), (288, 1707748), (294, 1672896), (336, 1463784), (384, 1280811), (392, 1254672), (441, 1115264), (448, 1097838), (504, 975856), (576, 853874), (588, 836448), (672, 731892), (784, 627336), (882, 557632), (896, 548919), (1008, 487928), (1152, 426937), (1176, 418224), (1344, 365946), (1568, 313668), (1764, 278816), (2016, 243964), (2352, 209112), (2688, 182973), (3136, 156834), (3528, 139408), (4032, 121982), (4704, 104556), (6272, 78417), (7056, 69704), (8064, 60991), (8713, 56448), (9408, 52278), (14112, 34852), (17426, 28224), (18816, 26139)]