1306620736

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{658579}}^1$

素因数の和:658622

約数の個数: 28

約数和(自身を含む): 2676469120

約数和(自身を除く): 1369848384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 658579, 1317158, 2634316, 5268632, 10537264, 20415949, 21074528, 40831898, 42149056, 81663796, 163327592, 326655184, 653310368, 1306620736]

約数ペア:

[(1, 1306620736), (2, 653310368), (4, 326655184), (8, 163327592), (16, 81663796), (31, 42149056), (32, 40831898), (62, 21074528), (64, 20415949), (124, 10537264), (248, 5268632), (496, 2634316), (992, 1317158), (1984, 658579)]