515935908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3393

約数の個数: 72

約数和(自身を含む): 1368214848

約数和(自身を除く): 852278940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 276, 394, 414, 591, 788, 828, 1182, 1773, 2364, 3163, 3546, 4531, 6326, 7092, 9062, 9489, 12652, 13593, 18124, 18978, 27186, 28467, 37956, 40779, 54372, 56934, 72749, 81558, 113868, 145498, 163116, 218247, 290996, 436494, 623111, 654741, 872988, 1246222, 1309482, 1869333, 2492444, 2618964, 3738666, 5607999, 7477332, 11215998, 14331553, 22431996, 28663106, 42994659, 57326212, 85989318, 128983977, 171978636, 257967954, 515935908]

約数ペア:

[(1, 515935908), (2, 257967954), (3, 171978636), (4, 128983977), (6, 85989318), (9, 57326212), (12, 42994659), (18, 28663106), (23, 22431996), (36, 14331553), (46, 11215998), (69, 7477332), (92, 5607999), (138, 3738666), (197, 2618964), (207, 2492444), (276, 1869333), (394, 1309482), (414, 1246222), (591, 872988), (788, 654741), (828, 623111), (1182, 436494), (1773, 290996), (2364, 218247), (3163, 163116), (3546, 145498), (4531, 113868), (6326, 81558), (7092, 72749), (9062, 56934), (9489, 54372), (12652, 40779), (13593, 37956), (18124, 28467), (18978, 27186)]