245097016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 501318720

約数和(自身を除く): 256221704

約数列:

[1, 2, 4, 8, 23, 41, 46, 53, 82, 92, 106, 164, 184, 212, 328, 424, 613, 943, 1219, 1226, 1886, 2173, 2438, 2452, 3772, 4346, 4876, 4904, 7544, 8692, 9752, 14099, 17384, 25133, 28198, 32489, 49979, 50266, 56396, 64978, 99958, 100532, 112792, 129956, 199916, 201064, 259912, 399832, 578059, 747247, 1156118, 1332049, 1494494, 2312236, 2664098, 2988988, 4624472, 5328196, 5977976, 10656392, 30637127, 61274254, 122548508, 245097016]

約数ペア:

[(1, 245097016), (2, 122548508), (4, 61274254), (8, 30637127), (23, 10656392), (41, 5977976), (46, 5328196), (53, 4624472), (82, 2988988), (92, 2664098), (106, 2312236), (164, 1494494), (184, 1332049), (212, 1156118), (328, 747247), (424, 578059), (613, 399832), (943, 259912), (1219, 201064), (1226, 199916), (1886, 129956), (2173, 112792), (2438, 100532), (2452, 99958), (3772, 64978), (4346, 56396), (4876, 50266), (4904, 49979), (7544, 32489), (8692, 28198), (9752, 25133), (14099, 17384)]