258545024

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1747

約数の個数: 64

約数和(自身を含む): 547935840

約数和(自身を除く): 289390816

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 212, 368, 424, 736, 848, 1219, 1472, 1657, 1696, 2438, 2944, 3314, 3392, 4876, 6628, 6784, 9752, 13256, 19504, 26512, 38111, 39008, 53024, 76222, 78016, 87821, 106048, 152444, 156032, 175642, 212096, 304888, 351284, 609776, 702568, 1219552, 1405136, 2019883, 2439104, 2810272, 4039766, 4878208, 5620544, 8079532, 11241088, 16159064, 32318128, 64636256, 129272512, 258545024]

約数ペア:

[(1, 258545024), (2, 129272512), (4, 64636256), (8, 32318128), (16, 16159064), (23, 11241088), (32, 8079532), (46, 5620544), (53, 4878208), (64, 4039766), (92, 2810272), (106, 2439104), (128, 2019883), (184, 1405136), (212, 1219552), (368, 702568), (424, 609776), (736, 351284), (848, 304888), (1219, 212096), (1472, 175642), (1657, 156032), (1696, 152444), (2438, 106048), (2944, 87821), (3314, 78016), (3392, 76222), (4876, 53024), (6628, 39008), (6784, 38111), (9752, 26512), (13256, 19504)]