670687232

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 112

約数和(自身を含む): 1467916800

約数和(自身を除く): 797229568

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 139, 152, 248, 256, 278, 304, 496, 512, 556, 589, 608, 992, 1024, 1112, 1178, 1216, 1984, 2048, 2224, 2356, 2432, 2641, 3968, 4096, 4309, 4448, 4712, 4864, 5282, 7936, 8192, 8618, 8896, 9424, 9728, 10564, 15872, 17236, 17792, 18848, 19456, 21128, 31744, 34472, 35584, 37696, 38912, 42256, 63488, 68944, 71168, 75392, 77824, 81871, 84512, 126976, 137888, 142336, 150784, 155648, 163742, 169024, 253952, 275776, 284672, 301568, 327484, 338048, 551552, 569344, 603136, 654968, 676096, 1103104, 1138688, 1206272, 1309936, 1352192, 2206208, 2412544, 2619872, 2704384, 4412416, 4825088, 5239744, 5408768, 8824832, 10479488, 10817536, 17649664, 20958976, 21635072, 35299328, 41917952, 83835904, 167671808, 335343616, 670687232]

約数ペア:

[(1, 670687232), (2, 335343616), (4, 167671808), (8, 83835904), (16, 41917952), (19, 35299328), (31, 21635072), (32, 20958976), (38, 17649664), (62, 10817536), (64, 10479488), (76, 8824832), (124, 5408768), (128, 5239744), (139, 4825088), (152, 4412416), (248, 2704384), (256, 2619872), (278, 2412544), (304, 2206208), (496, 1352192), (512, 1309936), (556, 1206272), (589, 1138688), (608, 1103104), (992, 676096), (1024, 654968), (1112, 603136), (1178, 569344), (1216, 551552), (1984, 338048), (2048, 327484), (2224, 301568), (2356, 284672), (2432, 275776), (2641, 253952), (3968, 169024), (4096, 163742), (4309, 155648), (4448, 150784), (4712, 142336), (4864, 137888), (5282, 126976), (7936, 84512), (8192, 81871), (8618, 77824), (8896, 75392), (9424, 71168), (9728, 68944), (10564, 63488), (15872, 42256), (17236, 38912), (17792, 37696), (18848, 35584), (19456, 34472), (21128, 31744)]