506542148

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 1028275584

約数和(自身を除く): 521733436

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 421, 443, 679, 842, 886, 1358, 1684, 1772, 2716, 2947, 3101, 5894, 6202, 11788, 12404, 40837, 42971, 81674, 85942, 163348, 171884, 186503, 285859, 300797, 373006, 571718, 601594, 746012, 1143436, 1203188, 1305521, 2611042, 5222084, 18090791, 36181582, 72363164, 126635537, 253271074, 506542148]

約数ペア:

[(1, 506542148), (2, 253271074), (4, 126635537), (7, 72363164), (14, 36181582), (28, 18090791), (97, 5222084), (194, 2611042), (388, 1305521), (421, 1203188), (443, 1143436), (679, 746012), (842, 601594), (886, 571718), (1358, 373006), (1684, 300797), (1772, 285859), (2716, 186503), (2947, 171884), (3101, 163348), (5894, 85942), (6202, 81674), (11788, 42971), (12404, 40837)]