1851627744

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1261

約数の個数: 144

約数和(自身を含む): 5409016704

約数和(自身を除く): 3557388960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 83, 96, 142, 144, 166, 213, 249, 284, 288, 332, 426, 498, 568, 639, 664, 747, 852, 996, 1091, 1136, 1278, 1328, 1494, 1704, 1992, 2182, 2272, 2556, 2656, 2988, 3273, 3408, 3984, 4364, 5112, 5893, 5976, 6546, 6816, 7968, 8728, 9819, 10224, 11786, 11952, 13092, 17456, 17679, 19638, 20448, 23572, 23904, 26184, 34912, 35358, 39276, 47144, 52368, 53037, 70716, 77461, 78552, 90553, 94288, 104736, 106074, 141432, 154922, 157104, 181106, 188576, 212148, 232383, 271659, 282864, 309844, 314208, 362212, 424296, 464766, 543318, 565728, 619688, 697149, 724424, 814977, 848592, 929532, 1086636, 1239376, 1394298, 1448848, 1629954, 1697184, 1859064, 2173272, 2478752, 2788596, 2897696, 3259908, 3718128, 4346544, 5577192, 6429263, 6519816, 7436256, 8693088, 11154384, 12858526, 13039632, 19287789, 22308768, 25717052, 26079264, 38575578, 51434104, 57863367, 77151156, 102868208, 115726734, 154302312, 205736416, 231453468, 308604624, 462906936, 617209248, 925813872, 1851627744]

約数ペア:

[(1, 1851627744), (2, 925813872), (3, 617209248), (4, 462906936), (6, 308604624), (8, 231453468), (9, 205736416), (12, 154302312), (16, 115726734), (18, 102868208), (24, 77151156), (32, 57863367), (36, 51434104), (48, 38575578), (71, 26079264), (72, 25717052), (83, 22308768), (96, 19287789), (142, 13039632), (144, 12858526), (166, 11154384), (213, 8693088), (249, 7436256), (284, 6519816), (288, 6429263), (332, 5577192), (426, 4346544), (498, 3718128), (568, 3259908), (639, 2897696), (664, 2788596), (747, 2478752), (852, 2173272), (996, 1859064), (1091, 1697184), (1136, 1629954), (1278, 1448848), (1328, 1394298), (1494, 1239376), (1704, 1086636), (1992, 929532), (2182, 848592), (2272, 814977), (2556, 724424), (2656, 697149), (2988, 619688), (3273, 565728), (3408, 543318), (3984, 464766), (4364, 424296), (5112, 362212), (5893, 314208), (5976, 309844), (6546, 282864), (6816, 271659), (7968, 232383), (8728, 212148), (9819, 188576), (10224, 181106), (11786, 157104), (11952, 154922), (13092, 141432), (17456, 106074), (17679, 104736), (19638, 94288), (20448, 90553), (23572, 78552), (23904, 77461), (26184, 70716), (34912, 53037), (35358, 52368), (39276, 47144)]