249924528

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{3061}}^1$

素因数の和:3094

約数の個数: 140

約数和(自身を含む): 829997968

約数和(自身を除く): 580073440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3061, 3402, 3888, 4536, 5103, 5832, 6122, 6804, 9072, 9183, 10206, 11664, 12244, 13608, 18366, 20412, 21427, 24488, 27216, 27549, 36732, 40824, 42854, 48976, 55098, 64281, 73464, 81648, 82647, 85708, 110196, 128562, 146928, 165294, 171416, 192843, 220392, 247941, 257124, 330588, 342832, 385686, 440784, 495882, 514248, 578529, 661176, 743823, 771372, 991764, 1028496, 1157058, 1322352, 1487646, 1542744, 1735587, 1983528, 2231469, 2314116, 2975292, 3085488, 3471174, 3967056, 4462938, 4628232, 5206761, 5950584, 6942348, 8925876, 9256464, 10413522, 11901168, 13884696, 15620283, 17851752, 20827044, 27769392, 31240566, 35703504, 41654088, 62481132, 83308176, 124962264, 249924528]

約数ペア:

[(1, 249924528), (2, 124962264), (3, 83308176), (4, 62481132), (6, 41654088), (7, 35703504), (8, 31240566), (9, 27769392), (12, 20827044), (14, 17851752), (16, 15620283), (18, 13884696), (21, 11901168), (24, 10413522), (27, 9256464), (28, 8925876), (36, 6942348), (42, 5950584), (48, 5206761), (54, 4628232), (56, 4462938), (63, 3967056), (72, 3471174), (81, 3085488), (84, 2975292), (108, 2314116), (112, 2231469), (126, 1983528), (144, 1735587), (162, 1542744), (168, 1487646), (189, 1322352), (216, 1157058), (243, 1028496), (252, 991764), (324, 771372), (336, 743823), (378, 661176), (432, 578529), (486, 514248), (504, 495882), (567, 440784), (648, 385686), (729, 342832), (756, 330588), (972, 257124), (1008, 247941), (1134, 220392), (1296, 192843), (1458, 171416), (1512, 165294), (1701, 146928), (1944, 128562), (2268, 110196), (2916, 85708), (3024, 82647), (3061, 81648), (3402, 73464), (3888, 64281), (4536, 55098), (5103, 48976), (5832, 42854), (6122, 40824), (6804, 36732), (9072, 27549), (9183, 27216), (10206, 24488), (11664, 21427), (12244, 20412), (13608, 18366)]