215322552

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 600518880

約数和(自身を除く): 385196328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 73, 142, 146, 213, 219, 284, 292, 426, 438, 568, 577, 584, 639, 657, 852, 876, 1154, 1278, 1314, 1704, 1731, 1752, 2308, 2556, 2628, 3462, 4616, 5112, 5183, 5193, 5256, 6924, 10366, 10386, 13848, 15549, 20732, 20772, 31098, 40967, 41464, 41544, 42121, 46647, 62196, 81934, 84242, 93294, 122901, 124392, 126363, 163868, 168484, 186588, 245802, 252726, 327736, 336968, 368703, 373176, 379089, 491604, 505452, 737406, 758178, 983208, 1010904, 1474812, 1516356, 2949624, 2990591, 3032712, 5981182, 8971773, 11962364, 17943546, 23924728, 26915319, 35887092, 53830638, 71774184, 107661276, 215322552]

約数ペア:

[(1, 215322552), (2, 107661276), (3, 71774184), (4, 53830638), (6, 35887092), (8, 26915319), (9, 23924728), (12, 17943546), (18, 11962364), (24, 8971773), (36, 5981182), (71, 3032712), (72, 2990591), (73, 2949624), (142, 1516356), (146, 1474812), (213, 1010904), (219, 983208), (284, 758178), (292, 737406), (426, 505452), (438, 491604), (568, 379089), (577, 373176), (584, 368703), (639, 336968), (657, 327736), (852, 252726), (876, 245802), (1154, 186588), (1278, 168484), (1314, 163868), (1704, 126363), (1731, 124392), (1752, 122901), (2308, 93294), (2556, 84242), (2628, 81934), (3462, 62196), (4616, 46647), (5112, 42121), (5183, 41544), (5193, 41464), (5256, 40967), (6924, 31098), (10366, 20772), (10386, 20732), (13848, 15549)]