1977476256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8999}}^1$

素因数の和:9131

約数の個数: 144

約数和(自身を含む): 6486480000

約数和(自身を除く): 4509003744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 872, 981, 1008, 1308, 1526, 1744, 1962, 2016, 2289, 2616, 3052, 3488, 3924, 4578, 5232, 6104, 6867, 7848, 8999, 9156, 10464, 12208, 13734, 15696, 17998, 18312, 24416, 26997, 27468, 31392, 35996, 36624, 53994, 54936, 62993, 71992, 73248, 80991, 107988, 109872, 125986, 143984, 161982, 188979, 215976, 219744, 251972, 287968, 323964, 377958, 431952, 503944, 566937, 647928, 755916, 863904, 980891, 1007888, 1133874, 1295856, 1511832, 1961782, 2015776, 2267748, 2591712, 2942673, 3023664, 3923564, 4535496, 5885346, 6047328, 6866237, 7847128, 8828019, 9070992, 11770692, 13732474, 15694256, 17656038, 18141984, 20598711, 23541384, 27464948, 31388512, 35312076, 41197422, 47082768, 54929896, 61796133, 70624152, 82394844, 94165536, 109859792, 123592266, 141248304, 164789688, 219719584, 247184532, 282496608, 329579376, 494369064, 659158752, 988738128, 1977476256]

約数ペア:

[(1, 1977476256), (2, 988738128), (3, 659158752), (4, 494369064), (6, 329579376), (7, 282496608), (8, 247184532), (9, 219719584), (12, 164789688), (14, 141248304), (16, 123592266), (18, 109859792), (21, 94165536), (24, 82394844), (28, 70624152), (32, 61796133), (36, 54929896), (42, 47082768), (48, 41197422), (56, 35312076), (63, 31388512), (72, 27464948), (84, 23541384), (96, 20598711), (109, 18141984), (112, 17656038), (126, 15694256), (144, 13732474), (168, 11770692), (218, 9070992), (224, 8828019), (252, 7847128), (288, 6866237), (327, 6047328), (336, 5885346), (436, 4535496), (504, 3923564), (654, 3023664), (672, 2942673), (763, 2591712), (872, 2267748), (981, 2015776), (1008, 1961782), (1308, 1511832), (1526, 1295856), (1744, 1133874), (1962, 1007888), (2016, 980891), (2289, 863904), (2616, 755916), (3052, 647928), (3488, 566937), (3924, 503944), (4578, 431952), (5232, 377958), (6104, 323964), (6867, 287968), (7848, 251972), (8999, 219744), (9156, 215976), (10464, 188979), (12208, 161982), (13734, 143984), (15696, 125986), (17998, 109872), (18312, 107988), (24416, 80991), (26997, 73248), (27468, 71992), (31392, 62993), (35996, 54936), (36624, 53994)]