2690438912

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2622

約数の個数: 144

約数和(自身を含む): 6671616000

約数和(自身を除く): 3981177088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 434, 448, 496, 532, 589, 608, 868, 896, 992, 1064, 1178, 1216, 1736, 1792, 1984, 2128, 2356, 2432, 2549, 3472, 3968, 4123, 4256, 4712, 4864, 5098, 6944, 7936, 8246, 8512, 9424, 10196, 13888, 16492, 17024, 17843, 18848, 20392, 27776, 32984, 34048, 35686, 37696, 40784, 48431, 55552, 65968, 71372, 75392, 79019, 81568, 96862, 131936, 142744, 150784, 158038, 163136, 193724, 263872, 285488, 316076, 326272, 339017, 387448, 527744, 553133, 570976, 632152, 652544, 678034, 774896, 1055488, 1106266, 1141952, 1264304, 1356068, 1501361, 1549792, 2212532, 2283904, 2528608, 2712136, 3002722, 3099584, 4425064, 4567808, 5057216, 5424272, 6005444, 6199168, 8850128, 10114432, 10509527, 10848544, 12010888, 12398336, 17700256, 20228864, 21019054, 21697088, 24021776, 35400512, 42038108, 43394176, 48043552, 70801024, 84076216, 86788352, 96087104, 141602048, 168152432, 192174208, 336304864, 384348416, 672609728, 1345219456, 2690438912]

約数ペア:

[(1, 2690438912), (2, 1345219456), (4, 672609728), (7, 384348416), (8, 336304864), (14, 192174208), (16, 168152432), (19, 141602048), (28, 96087104), (31, 86788352), (32, 84076216), (38, 70801024), (56, 48043552), (62, 43394176), (64, 42038108), (76, 35400512), (112, 24021776), (124, 21697088), (128, 21019054), (133, 20228864), (152, 17700256), (217, 12398336), (224, 12010888), (248, 10848544), (256, 10509527), (266, 10114432), (304, 8850128), (434, 6199168), (448, 6005444), (496, 5424272), (532, 5057216), (589, 4567808), (608, 4425064), (868, 3099584), (896, 3002722), (992, 2712136), (1064, 2528608), (1178, 2283904), (1216, 2212532), (1736, 1549792), (1792, 1501361), (1984, 1356068), (2128, 1264304), (2356, 1141952), (2432, 1106266), (2549, 1055488), (3472, 774896), (3968, 678034), (4123, 652544), (4256, 632152), (4712, 570976), (4864, 553133), (5098, 527744), (6944, 387448), (7936, 339017), (8246, 326272), (8512, 316076), (9424, 285488), (10196, 263872), (13888, 193724), (16492, 163136), (17024, 158038), (17843, 150784), (18848, 142744), (20392, 131936), (27776, 96862), (32984, 81568), (34048, 79019), (35686, 75392), (37696, 71372), (40784, 65968), (48431, 55552)]