873340928

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 112

約数和(自身を含む): 1908291840

約数和(自身を除く): 1034950912

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 181, 248, 256, 304, 362, 496, 512, 589, 608, 724, 992, 1024, 1178, 1216, 1448, 1984, 2048, 2356, 2432, 2896, 3439, 3968, 4096, 4712, 4864, 5611, 5792, 6878, 7936, 8192, 9424, 9728, 11222, 11584, 13756, 15872, 18848, 19456, 22444, 23168, 27512, 31744, 37696, 38912, 44888, 46336, 55024, 63488, 75392, 77824, 89776, 92672, 106609, 110048, 126976, 150784, 155648, 179552, 185344, 213218, 220096, 253952, 301568, 359104, 370688, 426436, 440192, 603136, 718208, 741376, 852872, 880384, 1206272, 1436416, 1482752, 1705744, 1760768, 2412544, 2872832, 3411488, 3521536, 4825088, 5745664, 6822976, 7043072, 11491328, 13645952, 14086144, 22982656, 27291904, 28172288, 45965312, 54583808, 109167616, 218335232, 436670464, 873340928]

約数ペア:

[(1, 873340928), (2, 436670464), (4, 218335232), (8, 109167616), (16, 54583808), (19, 45965312), (31, 28172288), (32, 27291904), (38, 22982656), (62, 14086144), (64, 13645952), (76, 11491328), (124, 7043072), (128, 6822976), (152, 5745664), (181, 4825088), (248, 3521536), (256, 3411488), (304, 2872832), (362, 2412544), (496, 1760768), (512, 1705744), (589, 1482752), (608, 1436416), (724, 1206272), (992, 880384), (1024, 852872), (1178, 741376), (1216, 718208), (1448, 603136), (1984, 440192), (2048, 426436), (2356, 370688), (2432, 359104), (2896, 301568), (3439, 253952), (3968, 220096), (4096, 213218), (4712, 185344), (4864, 179552), (5611, 155648), (5792, 150784), (6878, 126976), (7936, 110048), (8192, 106609), (9424, 92672), (9728, 89776), (11222, 77824), (11584, 75392), (13756, 63488), (15872, 55024), (18848, 46336), (19456, 44888), (22444, 38912), (23168, 37696), (27512, 31744)]