1278690624

素因数分解:

$2^6\times 3^4\times {\mathrm{246661}}^1$

素因数の和:246685

約数の個数: 70

約数和(自身を含む): 3790454954

約数和(自身を除く): 2511764330

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 246661, 493322, 739983, 986644, 1479966, 1973288, 2219949, 2959932, 3946576, 4439898, 5919864, 6659847, 7893152, 8879796, 11839728, 13319694, 15786304, 17759592, 19979541, 23679456, 26639388, 35519184, 39959082, 47358912, 53278776, 71038368, 79918164, 106557552, 142076736, 159836328, 213115104, 319672656, 426230208, 639345312, 1278690624]

約数ペア:

[(1, 1278690624), (2, 639345312), (3, 426230208), (4, 319672656), (6, 213115104), (8, 159836328), (9, 142076736), (12, 106557552), (16, 79918164), (18, 71038368), (24, 53278776), (27, 47358912), (32, 39959082), (36, 35519184), (48, 26639388), (54, 23679456), (64, 19979541), (72, 17759592), (81, 15786304), (96, 13319694), (108, 11839728), (144, 8879796), (162, 7893152), (192, 6659847), (216, 5919864), (288, 4439898), (324, 3946576), (432, 2959932), (576, 2219949), (648, 1973288), (864, 1479966), (1296, 986644), (1728, 739983), (2592, 493322), (5184, 246661)]