307423648

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 785998080

約数和(自身を除く): 478574432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 224, 238, 266, 272, 304, 323, 392, 476, 532, 544, 607, 608, 646, 784, 833, 931, 952, 1064, 1214, 1292, 1568, 1666, 1862, 1904, 2128, 2261, 2428, 2584, 3332, 3724, 3808, 4249, 4256, 4522, 4856, 5168, 6664, 7448, 8498, 9044, 9712, 10319, 10336, 11533, 13328, 14896, 15827, 16996, 18088, 19424, 20638, 23066, 26656, 29743, 29792, 31654, 33992, 36176, 41276, 46132, 59486, 63308, 67984, 72233, 72352, 80731, 82552, 92264, 118972, 126616, 135968, 144466, 161462, 165104, 184528, 196061, 237944, 253232, 288932, 322924, 330208, 369056, 392122, 475888, 505631, 506464, 565117, 577864, 645848, 784244, 951776, 1011262, 1130234, 1155728, 1291696, 1372427, 1568488, 2022524, 2260468, 2311456, 2583392, 2744854, 3136976, 4045048, 4520936, 5489708, 6273952, 8090096, 9041872, 9606989, 10979416, 16180192, 18083744, 19213978, 21958832, 38427956, 43917664, 76855912, 153711824, 307423648]

約数ペア:

[(1, 307423648), (2, 153711824), (4, 76855912), (7, 43917664), (8, 38427956), (14, 21958832), (16, 19213978), (17, 18083744), (19, 16180192), (28, 10979416), (32, 9606989), (34, 9041872), (38, 8090096), (49, 6273952), (56, 5489708), (68, 4520936), (76, 4045048), (98, 3136976), (112, 2744854), (119, 2583392), (133, 2311456), (136, 2260468), (152, 2022524), (196, 1568488), (224, 1372427), (238, 1291696), (266, 1155728), (272, 1130234), (304, 1011262), (323, 951776), (392, 784244), (476, 645848), (532, 577864), (544, 565117), (607, 506464), (608, 505631), (646, 475888), (784, 392122), (833, 369056), (931, 330208), (952, 322924), (1064, 288932), (1214, 253232), (1292, 237944), (1568, 196061), (1666, 184528), (1862, 165104), (1904, 161462), (2128, 144466), (2261, 135968), (2428, 126616), (2584, 118972), (3332, 92264), (3724, 82552), (3808, 80731), (4249, 72352), (4256, 72233), (4522, 67984), (4856, 63308), (5168, 59486), (6664, 46132), (7448, 41276), (8498, 36176), (9044, 33992), (9712, 31654), (10319, 29792), (10336, 29743), (11533, 26656), (13328, 23066), (14896, 20638), (15827, 19424), (16996, 18088)]