247268896

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5142

約数の個数: 72

約数和(自身を含む): 584672256

約数和(自身を除く): 337403360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 5087, 6076, 6944, 10174, 12152, 20348, 24304, 35609, 40696, 48608, 71218, 81392, 142436, 157697, 162784, 249263, 284872, 315394, 498526, 569744, 630788, 997052, 1103879, 1139488, 1261576, 1994104, 2207758, 2523152, 3988208, 4415516, 5046304, 7727153, 7976416, 8831032, 15454306, 17662064, 30908612, 35324128, 61817224, 123634448, 247268896]

約数ペア:

[(1, 247268896), (2, 123634448), (4, 61817224), (7, 35324128), (8, 30908612), (14, 17662064), (16, 15454306), (28, 8831032), (31, 7976416), (32, 7727153), (49, 5046304), (56, 4415516), (62, 3988208), (98, 2523152), (112, 2207758), (124, 1994104), (196, 1261576), (217, 1139488), (224, 1103879), (248, 997052), (392, 630788), (434, 569744), (496, 498526), (784, 315394), (868, 284872), (992, 249263), (1519, 162784), (1568, 157697), (1736, 142436), (3038, 81392), (3472, 71218), (5087, 48608), (6076, 40696), (6944, 35609), (10174, 24304), (12152, 20348)]