291237684498

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{1831}}^1\times {\mathrm{20129}}^1$

素因数の和:22407

約数の個数: 48

約数和(自身を含む): 632829225600

約数和(自身を除く): 341591541102

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 1831, 2634, 3662, 3951, 5493, 7902, 10986, 16479, 20129, 32958, 40258, 60387, 120774, 181161, 362322, 803809, 1607618, 2411427, 4822854, 7234281, 8836631, 14468562, 17673262, 26509893, 36856199, 53019786, 73712398, 79529679, 110568597, 159059358, 221137194, 331705791, 663411582, 16179871361, 32359742722, 48539614083, 97079228166, 145618842249, 291237684498]

約数ペア:

[(1, 291237684498), (2, 145618842249), (3, 97079228166), (6, 48539614083), (9, 32359742722), (18, 16179871361), (439, 663411582), (878, 331705791), (1317, 221137194), (1831, 159059358), (2634, 110568597), (3662, 79529679), (3951, 73712398), (5493, 53019786), (7902, 36856199), (10986, 26509893), (16479, 17673262), (20129, 14468562), (32958, 8836631), (40258, 7234281), (60387, 4822854), (120774, 2411427), (181161, 1607618), (362322, 803809)]