342581248

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 112

約数和(自身を含む): 754928640

約数和(自身を除く): 412347392

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 71, 76, 124, 128, 142, 152, 248, 256, 284, 304, 496, 512, 568, 589, 608, 992, 1024, 1136, 1178, 1216, 1349, 1984, 2048, 2201, 2272, 2356, 2432, 2698, 3968, 4096, 4402, 4544, 4712, 4864, 5396, 7936, 8192, 8804, 9088, 9424, 9728, 10792, 15872, 17608, 18176, 18848, 19456, 21584, 31744, 35216, 36352, 37696, 38912, 41819, 43168, 63488, 70432, 72704, 75392, 77824, 83638, 86336, 126976, 140864, 145408, 150784, 155648, 167276, 172672, 253952, 281728, 290816, 301568, 334552, 345344, 563456, 581632, 603136, 669104, 690688, 1126912, 1206272, 1338208, 1381376, 2253824, 2412544, 2676416, 2762752, 4507648, 4825088, 5352832, 5525504, 9015296, 10705664, 11051008, 18030592, 21411328, 42822656, 85645312, 171290624, 342581248]

約数ペア:

[(1, 342581248), (2, 171290624), (4, 85645312), (8, 42822656), (16, 21411328), (19, 18030592), (31, 11051008), (32, 10705664), (38, 9015296), (62, 5525504), (64, 5352832), (71, 4825088), (76, 4507648), (124, 2762752), (128, 2676416), (142, 2412544), (152, 2253824), (248, 1381376), (256, 1338208), (284, 1206272), (304, 1126912), (496, 690688), (512, 669104), (568, 603136), (589, 581632), (608, 563456), (992, 345344), (1024, 334552), (1136, 301568), (1178, 290816), (1216, 281728), (1349, 253952), (1984, 172672), (2048, 167276), (2201, 155648), (2272, 150784), (2356, 145408), (2432, 140864), (2698, 126976), (3968, 86336), (4096, 83638), (4402, 77824), (4544, 75392), (4712, 72704), (4864, 70432), (5396, 63488), (7936, 43168), (8192, 41819), (8804, 38912), (9088, 37696), (9424, 36352), (9728, 35216), (10792, 31744), (15872, 21584), (17608, 19456), (18176, 18848)]