123447456

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 406425600

約数和(自身を除く): 282978144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 96, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 288, 297, 341, 352, 372, 396, 419, 432, 496, 528, 558, 594, 682, 744, 792, 837, 838, 864, 992, 1023, 1056, 1116, 1188, 1257, 1364, 1488, 1584, 1674, 1676, 2046, 2232, 2376, 2514, 2728, 2976, 3069, 3168, 3348, 3352, 3771, 4092, 4464, 4609, 4752, 5028, 5456, 6138, 6696, 6704, 7542, 8184, 8928, 9207, 9218, 9504, 10056, 10912, 11313, 12276, 12989, 13392, 13408, 13827, 15084, 16368, 18414, 18436, 20112, 22626, 24552, 25978, 26784, 27654, 30168, 32736, 36828, 36872, 38967, 40224, 41481, 45252, 49104, 51956, 55308, 60336, 73656, 73744, 77934, 82962, 90504, 98208, 103912, 110616, 116901, 120672, 124443, 142879, 147312, 147488, 155868, 165924, 181008, 207824, 221232, 233802, 248886, 285758, 294624, 311736, 331848, 350703, 362016, 415648, 428637, 442464, 467604, 497772, 571516, 623472, 663696, 701406, 857274, 935208, 995544, 1143032, 1246944, 1285911, 1327392, 1402812, 1714548, 1870416, 1991088, 2286064, 2571822, 2805624, 3429096, 3740832, 3857733, 3982176, 4572128, 5143644, 5611248, 6858192, 7715466, 10287288, 11222496, 13716384, 15430932, 20574576, 30861864, 41149152, 61723728, 123447456]

約数ペア:

[(1, 123447456), (2, 61723728), (3, 41149152), (4, 30861864), (6, 20574576), (8, 15430932), (9, 13716384), (11, 11222496), (12, 10287288), (16, 7715466), (18, 6858192), (22, 5611248), (24, 5143644), (27, 4572128), (31, 3982176), (32, 3857733), (33, 3740832), (36, 3429096), (44, 2805624), (48, 2571822), (54, 2286064), (62, 1991088), (66, 1870416), (72, 1714548), (88, 1402812), (93, 1327392), (96, 1285911), (99, 1246944), (108, 1143032), (124, 995544), (132, 935208), (144, 857274), (176, 701406), (186, 663696), (198, 623472), (216, 571516), (248, 497772), (264, 467604), (279, 442464), (288, 428637), (297, 415648), (341, 362016), (352, 350703), (372, 331848), (396, 311736), (419, 294624), (432, 285758), (496, 248886), (528, 233802), (558, 221232), (594, 207824), (682, 181008), (744, 165924), (792, 155868), (837, 147488), (838, 147312), (864, 142879), (992, 124443), (1023, 120672), (1056, 116901), (1116, 110616), (1188, 103912), (1257, 98208), (1364, 90504), (1488, 82962), (1584, 77934), (1674, 73744), (1676, 73656), (2046, 60336), (2232, 55308), (2376, 51956), (2514, 49104), (2728, 45252), (2976, 41481), (3069, 40224), (3168, 38967), (3348, 36872), (3352, 36828), (3771, 32736), (4092, 30168), (4464, 27654), (4609, 26784), (4752, 25978), (5028, 24552), (5456, 22626), (6138, 20112), (6696, 18436), (6704, 18414), (7542, 16368), (8184, 15084), (8928, 13827), (9207, 13408), (9218, 13392), (9504, 12989), (10056, 12276), (10912, 11313)]