283572128

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 666989568

約数和(自身を除く): 383417440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 97, 112, 124, 194, 217, 224, 248, 388, 421, 434, 496, 679, 776, 842, 868, 992, 1358, 1552, 1684, 1736, 2716, 2947, 3007, 3104, 3368, 3472, 5432, 5894, 6014, 6736, 6944, 10864, 11788, 12028, 13051, 13472, 21049, 21728, 23576, 24056, 26102, 40837, 42098, 47152, 48112, 52204, 81674, 84196, 91357, 94304, 96224, 104408, 163348, 168392, 182714, 208816, 285859, 326696, 336784, 365428, 417632, 571718, 653392, 673568, 730856, 1143436, 1265947, 1306784, 1461712, 2286872, 2531894, 2923424, 4573744, 5063788, 8861629, 9147488, 10127576, 17723258, 20255152, 35446516, 40510304, 70893032, 141786064, 283572128]

約数ペア:

[(1, 283572128), (2, 141786064), (4, 70893032), (7, 40510304), (8, 35446516), (14, 20255152), (16, 17723258), (28, 10127576), (31, 9147488), (32, 8861629), (56, 5063788), (62, 4573744), (97, 2923424), (112, 2531894), (124, 2286872), (194, 1461712), (217, 1306784), (224, 1265947), (248, 1143436), (388, 730856), (421, 673568), (434, 653392), (496, 571718), (679, 417632), (776, 365428), (842, 336784), (868, 326696), (992, 285859), (1358, 208816), (1552, 182714), (1684, 168392), (1736, 163348), (2716, 104408), (2947, 96224), (3007, 94304), (3104, 91357), (3368, 84196), (3472, 81674), (5432, 52204), (5894, 48112), (6014, 47152), (6736, 42098), (6944, 40837), (10864, 26102), (11788, 24056), (12028, 23576), (13051, 21728), (13472, 21049)]