697392016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 1465763328

約数和(自身を除く): 768371312

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 61, 92, 94, 122, 184, 188, 244, 368, 376, 488, 661, 752, 976, 1081, 1322, 1403, 2162, 2644, 2806, 2867, 4324, 5288, 5612, 5734, 8648, 10576, 11224, 11468, 15203, 17296, 22448, 22936, 30406, 31067, 40321, 45872, 60812, 62134, 65941, 80642, 121624, 124268, 131882, 161284, 243248, 248536, 263764, 322568, 497072, 527528, 645136, 714541, 927383, 1055056, 1429082, 1854766, 1895087, 2858164, 3709532, 3790174, 5716328, 7419064, 7580348, 11432656, 14838128, 15160696, 30321392, 43587001, 87174002, 174348004, 348696008, 697392016]

約数ペア:

[(1, 697392016), (2, 348696008), (4, 174348004), (8, 87174002), (16, 43587001), (23, 30321392), (46, 15160696), (47, 14838128), (61, 11432656), (92, 7580348), (94, 7419064), (122, 5716328), (184, 3790174), (188, 3709532), (244, 2858164), (368, 1895087), (376, 1854766), (488, 1429082), (661, 1055056), (752, 927383), (976, 714541), (1081, 645136), (1322, 527528), (1403, 497072), (2162, 322568), (2644, 263764), (2806, 248536), (2867, 243248), (4324, 161284), (5288, 131882), (5612, 124268), (5734, 121624), (8648, 80642), (10576, 65941), (11224, 62134), (11468, 60812), (15203, 45872), (17296, 40321), (22448, 31067), (22936, 30406)]