218335232

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 476985600

約数和(自身を除く): 258650368

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, 4712, 4864, 5611, 5792, 6878, 7936, 9424, 9728, 11222, 11584, 13756, 15872, 18848, 19456, 22444, 23168, 27512, 31744, 37696, 38912, 44888, 46336, 55024, 63488, 75392, 89776, 92672, 106609, 110048, 150784, 179552, 185344, 213218, 220096, 301568, 359104, 370688, 426436, 440192, 603136, 718208, 852872, 880384, 1206272, 1436416, 1705744, 1760768, 2872832, 3411488, 3521536, 5745664, 6822976, 7043072, 11491328, 13645952, 27291904, 54583808, 109167616, 218335232]

約数ペア:

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