247199456

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 581640192

約数和(自身を除く): 334440736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 97, 112, 124, 194, 217, 224, 248, 367, 388, 434, 496, 679, 734, 776, 868, 992, 1358, 1468, 1552, 1736, 2569, 2716, 2936, 3007, 3104, 3472, 5138, 5432, 5872, 6014, 6944, 10276, 10864, 11377, 11744, 12028, 20552, 21049, 21728, 22754, 24056, 35599, 41104, 42098, 45508, 48112, 71198, 79639, 82208, 84196, 91016, 96224, 142396, 159278, 168392, 182032, 249193, 284792, 318556, 336784, 364064, 498386, 569584, 637112, 673568, 996772, 1103569, 1139168, 1274224, 1993544, 2207138, 2548448, 3987088, 4414276, 7724983, 7974176, 8828552, 15449966, 17657104, 30899932, 35314208, 61799864, 123599728, 247199456]

約数ペア:

[(1, 247199456), (2, 123599728), (4, 61799864), (7, 35314208), (8, 30899932), (14, 17657104), (16, 15449966), (28, 8828552), (31, 7974176), (32, 7724983), (56, 4414276), (62, 3987088), (97, 2548448), (112, 2207138), (124, 1993544), (194, 1274224), (217, 1139168), (224, 1103569), (248, 996772), (367, 673568), (388, 637112), (434, 569584), (496, 498386), (679, 364064), (734, 336784), (776, 318556), (868, 284792), (992, 249193), (1358, 182032), (1468, 168392), (1552, 159278), (1736, 142396), (2569, 96224), (2716, 91016), (2936, 84196), (3007, 82208), (3104, 79639), (3472, 71198), (5138, 48112), (5432, 45508), (5872, 42098), (6014, 41104), (6944, 35599), (10276, 24056), (10864, 22754), (11377, 21728), (11744, 21049), (12028, 20552)]