1806321888

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4190

約数の個数: 216

約数和(自身を含む): 6169625280

約数和(自身を除く): 4363303392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 224, 248, 252, 279, 288, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 672, 744, 784, 868, 882, 992, 1008, 1116, 1176, 1302, 1488, 1519, 1568, 1736, 1764, 1953, 2016, 2232, 2352, 2604, 2976, 3038, 3472, 3528, 3906, 4129, 4464, 4557, 4704, 5208, 6076, 6944, 7056, 7812, 8258, 8928, 9114, 10416, 12152, 12387, 13671, 14112, 15624, 16516, 18228, 20832, 24304, 24774, 27342, 28903, 31248, 33032, 36456, 37161, 48608, 49548, 54684, 57806, 62496, 66064, 72912, 74322, 86709, 99096, 109368, 115612, 127999, 132128, 145824, 148644, 173418, 198192, 202321, 218736, 231224, 255998, 260127, 297288, 346836, 383997, 396384, 404642, 437472, 462448, 511996, 520254, 594576, 606963, 693672, 767994, 809284, 895993, 924896, 1023992, 1040508, 1151991, 1189152, 1213926, 1387344, 1535988, 1618568, 1791986, 1820889, 2047984, 2081016, 2303982, 2427852, 2687979, 2774688, 3071976, 3237136, 3583972, 3641778, 4095968, 4162032, 4607964, 4855704, 5375958, 6143952, 6271951, 6474272, 7167944, 7283556, 8063937, 8324064, 9215928, 9711408, 10751916, 12287904, 12543902, 14335888, 14567112, 16127874, 18431856, 18815853, 19422816, 21503832, 25087804, 28671776, 29134224, 32255748, 36863712, 37631706, 43007664, 50175608, 56447559, 58268448, 64511496, 75263412, 86015328, 100351216, 112895118, 129022992, 150526824, 200702432, 225790236, 258045984, 301053648, 451580472, 602107296, 903160944, 1806321888]

約数ペア:

[(1, 1806321888), (2, 903160944), (3, 602107296), (4, 451580472), (6, 301053648), (7, 258045984), (8, 225790236), (9, 200702432), (12, 150526824), (14, 129022992), (16, 112895118), (18, 100351216), (21, 86015328), (24, 75263412), (28, 64511496), (31, 58268448), (32, 56447559), (36, 50175608), (42, 43007664), (48, 37631706), (49, 36863712), (56, 32255748), (62, 29134224), (63, 28671776), (72, 25087804), (84, 21503832), (93, 19422816), (96, 18815853), (98, 18431856), (112, 16127874), (124, 14567112), (126, 14335888), (144, 12543902), (147, 12287904), (168, 10751916), (186, 9711408), (196, 9215928), (217, 8324064), (224, 8063937), (248, 7283556), (252, 7167944), (279, 6474272), (288, 6271951), (294, 6143952), (336, 5375958), (372, 4855704), (392, 4607964), (434, 4162032), (441, 4095968), (496, 3641778), (504, 3583972), (558, 3237136), (588, 3071976), (651, 2774688), (672, 2687979), (744, 2427852), (784, 2303982), (868, 2081016), (882, 2047984), (992, 1820889), (1008, 1791986), (1116, 1618568), (1176, 1535988), (1302, 1387344), (1488, 1213926), (1519, 1189152), (1568, 1151991), (1736, 1040508), (1764, 1023992), (1953, 924896), (2016, 895993), (2232, 809284), (2352, 767994), (2604, 693672), (2976, 606963), (3038, 594576), (3472, 520254), (3528, 511996), (3906, 462448), (4129, 437472), (4464, 404642), (4557, 396384), (4704, 383997), (5208, 346836), (6076, 297288), (6944, 260127), (7056, 255998), (7812, 231224), (8258, 218736), (8928, 202321), (9114, 198192), (10416, 173418), (12152, 148644), (12387, 145824), (13671, 132128), (14112, 127999), (15624, 115612), (16516, 109368), (18228, 99096), (20832, 86709), (24304, 74322), (24774, 72912), (27342, 66064), (28903, 62496), (31248, 57806), (33032, 54684), (36456, 49548), (37161, 48608)]