425678448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8219}}^1$

素因数の和:8326

約数の個数: 80

約数和(自身を含む): 1198673280

約数和(自身を除く): 772994832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1328, 1992, 2158, 3237, 3984, 4316, 6474, 8219, 8632, 12948, 16438, 17264, 24657, 25896, 32876, 49314, 51792, 65752, 98628, 106847, 131504, 197256, 213694, 320541, 394512, 427388, 641082, 682177, 854776, 1282164, 1364354, 1709552, 2046531, 2564328, 2728708, 4093062, 5128656, 5457416, 8186124, 8868301, 10914832, 16372248, 17736602, 26604903, 32744496, 35473204, 53209806, 70946408, 106419612, 141892816, 212839224, 425678448]

約数ペア:

[(1, 425678448), (2, 212839224), (3, 141892816), (4, 106419612), (6, 70946408), (8, 53209806), (12, 35473204), (13, 32744496), (16, 26604903), (24, 17736602), (26, 16372248), (39, 10914832), (48, 8868301), (52, 8186124), (78, 5457416), (83, 5128656), (104, 4093062), (156, 2728708), (166, 2564328), (208, 2046531), (249, 1709552), (312, 1364354), (332, 1282164), (498, 854776), (624, 682177), (664, 641082), (996, 427388), (1079, 394512), (1328, 320541), (1992, 213694), (2158, 197256), (3237, 131504), (3984, 106847), (4316, 98628), (6474, 65752), (8219, 51792), (8632, 49314), (12948, 32876), (16438, 25896), (17264, 24657)]