490288464

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{6637}}^1$

素因数の和:6679

約数の個数: 120

約数和(自身を含む): 1498063840

約数和(自身を除く): 1007775376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1296, 1368, 1539, 1944, 2052, 2736, 3078, 3888, 4104, 4617, 6156, 6637, 8208, 9234, 12312, 13274, 18468, 19911, 24624, 26548, 36936, 39822, 53096, 59733, 73872, 79644, 106192, 119466, 126103, 159288, 179199, 238932, 252206, 318576, 358398, 378309, 477864, 504412, 537597, 716796, 756618, 955728, 1008824, 1075194, 1134927, 1433592, 1513236, 1612791, 2017648, 2150388, 2269854, 2867184, 3026472, 3225582, 3404781, 4300776, 4539708, 6052944, 6451164, 6809562, 8601552, 9079416, 10214343, 12902328, 13619124, 18158832, 20428686, 25804656, 27238248, 30643029, 40857372, 54476496, 61286058, 81714744, 122572116, 163429488, 245144232, 490288464]

約数ペア:

[(1, 490288464), (2, 245144232), (3, 163429488), (4, 122572116), (6, 81714744), (8, 61286058), (9, 54476496), (12, 40857372), (16, 30643029), (18, 27238248), (19, 25804656), (24, 20428686), (27, 18158832), (36, 13619124), (38, 12902328), (48, 10214343), (54, 9079416), (57, 8601552), (72, 6809562), (76, 6451164), (81, 6052944), (108, 4539708), (114, 4300776), (144, 3404781), (152, 3225582), (162, 3026472), (171, 2867184), (216, 2269854), (228, 2150388), (243, 2017648), (304, 1612791), (324, 1513236), (342, 1433592), (432, 1134927), (456, 1075194), (486, 1008824), (513, 955728), (648, 756618), (684, 716796), (912, 537597), (972, 504412), (1026, 477864), (1296, 378309), (1368, 358398), (1539, 318576), (1944, 252206), (2052, 238932), (2736, 179199), (3078, 159288), (3888, 126103), (4104, 119466), (4617, 106192), (6156, 79644), (6637, 73872), (8208, 59733), (9234, 53096), (12312, 39822), (13274, 36936), (18468, 26548), (19911, 24624)]