2885698928

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1\times {\mathrm{503}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 6460586496

約数和(自身を除く): 3574887568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 283, 362, 503, 566, 724, 1006, 1132, 1267, 1448, 1981, 2012, 2264, 2534, 2896, 3521, 3962, 4024, 4528, 5068, 7042, 7924, 8048, 10136, 14084, 15848, 20272, 28168, 31696, 51223, 56336, 91043, 102446, 142349, 182086, 204892, 284698, 358561, 364172, 409784, 569396, 637301, 717122, 728344, 819568, 996443, 1138792, 1274602, 1434244, 1456688, 1992886, 2277584, 2549204, 2868488, 3985772, 5098408, 5736976, 7971544, 10196816, 15943088, 25765169, 51530338, 103060676, 180356183, 206121352, 360712366, 412242704, 721424732, 1442849464, 2885698928]

約数ペア:

[(1, 2885698928), (2, 1442849464), (4, 721424732), (7, 412242704), (8, 360712366), (14, 206121352), (16, 180356183), (28, 103060676), (56, 51530338), (112, 25765169), (181, 15943088), (283, 10196816), (362, 7971544), (503, 5736976), (566, 5098408), (724, 3985772), (1006, 2868488), (1132, 2549204), (1267, 2277584), (1448, 1992886), (1981, 1456688), (2012, 1434244), (2264, 1274602), (2534, 1138792), (2896, 996443), (3521, 819568), (3962, 728344), (4024, 717122), (4528, 637301), (5068, 569396), (7042, 409784), (7924, 364172), (8048, 358561), (10136, 284698), (14084, 204892), (15848, 182086), (20272, 142349), (28168, 102446), (31696, 91043), (51223, 56336)]