249918032

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 160

約数和(自身を含む): 633292800

約数和(自身を除く): 383374768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 113, 124, 182, 196, 208, 217, 226, 248, 343, 364, 392, 403, 434, 452, 496, 637, 686, 728, 784, 791, 806, 868, 904, 1274, 1372, 1456, 1469, 1519, 1582, 1612, 1736, 1808, 2548, 2744, 2821, 2938, 3038, 3164, 3224, 3472, 3503, 4459, 5096, 5488, 5537, 5642, 5876, 6076, 6328, 6448, 7006, 8918, 10192, 10283, 10633, 11074, 11284, 11752, 12152, 12656, 14012, 17836, 19747, 20566, 21266, 22148, 22568, 23504, 24304, 24521, 28024, 35672, 38759, 39494, 41132, 42532, 44296, 45136, 45539, 49042, 56048, 71344, 71981, 77518, 78988, 82264, 85064, 88592, 91078, 98084, 138229, 143962, 155036, 157976, 164528, 170128, 171647, 182156, 196168, 276458, 287924, 310072, 315952, 318773, 343294, 364312, 392336, 503867, 552916, 575848, 620144, 637546, 686588, 728624, 1007734, 1105832, 1151696, 1201529, 1275092, 1373176, 2015468, 2211664, 2231411, 2403058, 2550184, 2746352, 4030936, 4462822, 4806116, 5100368, 8061872, 8925644, 9612232, 15619877, 17851288, 19224464, 31239754, 35702576, 62479508, 124959016, 249918032]

約数ペア:

[(1, 249918032), (2, 124959016), (4, 62479508), (7, 35702576), (8, 31239754), (13, 19224464), (14, 17851288), (16, 15619877), (26, 9612232), (28, 8925644), (31, 8061872), (49, 5100368), (52, 4806116), (56, 4462822), (62, 4030936), (91, 2746352), (98, 2550184), (104, 2403058), (112, 2231411), (113, 2211664), (124, 2015468), (182, 1373176), (196, 1275092), (208, 1201529), (217, 1151696), (226, 1105832), (248, 1007734), (343, 728624), (364, 686588), (392, 637546), (403, 620144), (434, 575848), (452, 552916), (496, 503867), (637, 392336), (686, 364312), (728, 343294), (784, 318773), (791, 315952), (806, 310072), (868, 287924), (904, 276458), (1274, 196168), (1372, 182156), (1456, 171647), (1469, 170128), (1519, 164528), (1582, 157976), (1612, 155036), (1736, 143962), (1808, 138229), (2548, 98084), (2744, 91078), (2821, 88592), (2938, 85064), (3038, 82264), (3164, 78988), (3224, 77518), (3472, 71981), (3503, 71344), (4459, 56048), (5096, 49042), (5488, 45539), (5537, 45136), (5642, 44296), (5876, 42532), (6076, 41132), (6328, 39494), (6448, 38759), (7006, 35672), (8918, 28024), (10192, 24521), (10283, 24304), (10633, 23504), (11074, 22568), (11284, 22148), (11752, 21266), (12152, 20566), (12656, 19747), (14012, 17836)]