717995736

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{140453}}^1$

素因数の和:140536

約数の個数: 48

約数和(自身を含む): 1971974160

約数和(自身を除く): 1253978424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 140453, 280906, 421359, 561812, 842718, 1123624, 1264077, 1685436, 2528154, 3370872, 5056308, 9972163, 10112616, 19944326, 29916489, 39888652, 59832978, 79777304, 89749467, 119665956, 179498934, 239331912, 358997868, 717995736]

約数ペア:

[(1, 717995736), (2, 358997868), (3, 239331912), (4, 179498934), (6, 119665956), (8, 89749467), (9, 79777304), (12, 59832978), (18, 39888652), (24, 29916489), (36, 19944326), (71, 10112616), (72, 9972163), (142, 5056308), (213, 3370872), (284, 2528154), (426, 1685436), (568, 1264077), (639, 1123624), (852, 842718), (1278, 561812), (1704, 421359), (2556, 280906), (5112, 140453)]