1493657984

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2665

約数の個数: 128

約数和(自身を含む): 3738504000

約数和(自身を除く): 2244846016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 343, 364, 392, 416, 448, 637, 686, 728, 784, 832, 896, 1274, 1372, 1456, 1568, 1664, 2548, 2617, 2744, 2912, 3136, 4459, 5096, 5234, 5488, 5824, 6272, 8918, 10192, 10468, 10976, 11648, 17836, 18319, 20384, 20936, 21952, 34021, 35672, 36638, 40768, 41872, 43904, 68042, 71344, 73276, 81536, 83744, 128233, 136084, 142688, 146552, 167488, 238147, 256466, 272168, 285376, 293104, 334976, 476294, 512932, 544336, 570752, 586208, 897631, 952588, 1025864, 1088672, 1172416, 1667029, 1795262, 1905176, 2051728, 2177344, 2344832, 3334058, 3590524, 3810352, 4103456, 4354688, 6668116, 7181048, 7620704, 8206912, 11669203, 13336232, 14362096, 15241408, 16413824, 23338406, 26672464, 28724192, 30482816, 46676812, 53344928, 57448384, 93353624, 106689856, 114896768, 186707248, 213379712, 373414496, 746828992, 1493657984]

約数ペア:

[(1, 1493657984), (2, 746828992), (4, 373414496), (7, 213379712), (8, 186707248), (13, 114896768), (14, 106689856), (16, 93353624), (26, 57448384), (28, 53344928), (32, 46676812), (49, 30482816), (52, 28724192), (56, 26672464), (64, 23338406), (91, 16413824), (98, 15241408), (104, 14362096), (112, 13336232), (128, 11669203), (182, 8206912), (196, 7620704), (208, 7181048), (224, 6668116), (343, 4354688), (364, 4103456), (392, 3810352), (416, 3590524), (448, 3334058), (637, 2344832), (686, 2177344), (728, 2051728), (784, 1905176), (832, 1795262), (896, 1667029), (1274, 1172416), (1372, 1088672), (1456, 1025864), (1568, 952588), (1664, 897631), (2548, 586208), (2617, 570752), (2744, 544336), (2912, 512932), (3136, 476294), (4459, 334976), (5096, 293104), (5234, 285376), (5488, 272168), (5824, 256466), (6272, 238147), (8918, 167488), (10192, 146552), (10468, 142688), (10976, 136084), (11648, 128233), (17836, 83744), (18319, 81536), (20384, 73276), (20936, 71344), (21952, 68042), (34021, 43904), (35672, 41872), (36638, 40768)]