439842384

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2745

約数の個数: 120

約数和(自身を含む): 1305487872

約数和(自身を除く): 865645488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 1116, 1147, 1332, 1488, 1776, 2232, 2294, 2663, 2664, 3441, 4464, 4588, 5326, 5328, 6882, 7989, 9176, 10323, 10652, 13764, 15978, 18352, 20646, 21304, 23967, 27528, 31956, 41292, 42608, 47934, 55056, 63912, 82553, 82584, 95868, 98531, 127824, 165106, 165168, 191736, 197062, 247659, 295593, 330212, 383472, 394124, 495318, 591186, 660424, 742977, 788248, 886779, 990636, 1182372, 1320848, 1485954, 1576496, 1773558, 1981272, 2364744, 2971908, 3054461, 3547116, 3962544, 4729488, 5943816, 6108922, 7094232, 9163383, 11887632, 12217844, 14188464, 18326766, 24435688, 27490149, 36653532, 48871376, 54980298, 73307064, 109960596, 146614128, 219921192, 439842384]

約数ペア:

[(1, 439842384), (2, 219921192), (3, 146614128), (4, 109960596), (6, 73307064), (8, 54980298), (9, 48871376), (12, 36653532), (16, 27490149), (18, 24435688), (24, 18326766), (31, 14188464), (36, 12217844), (37, 11887632), (48, 9163383), (62, 7094232), (72, 6108922), (74, 5943816), (93, 4729488), (111, 3962544), (124, 3547116), (144, 3054461), (148, 2971908), (186, 2364744), (222, 1981272), (248, 1773558), (279, 1576496), (296, 1485954), (333, 1320848), (372, 1182372), (444, 990636), (496, 886779), (558, 788248), (592, 742977), (666, 660424), (744, 591186), (888, 495318), (1116, 394124), (1147, 383472), (1332, 330212), (1488, 295593), (1776, 247659), (2232, 197062), (2294, 191736), (2663, 165168), (2664, 165106), (3441, 127824), (4464, 98531), (4588, 95868), (5326, 82584), (5328, 82553), (6882, 63912), (7989, 55056), (9176, 47934), (10323, 42608), (10652, 41292), (13764, 31956), (15978, 27528), (18352, 23967), (20646, 21304)]