248985576

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 850176000

約数和(自身を除く): 601190424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 107, 108, 114, 126, 133, 152, 162, 168, 171, 189, 214, 216, 228, 243, 252, 266, 321, 324, 342, 378, 399, 428, 456, 486, 504, 513, 532, 567, 642, 648, 684, 729, 749, 756, 798, 856, 963, 972, 1026, 1064, 1134, 1197, 1284, 1368, 1458, 1498, 1512, 1539, 1596, 1701, 1926, 1944, 2033, 2052, 2187, 2247, 2268, 2394, 2568, 2889, 2916, 2996, 3078, 3192, 3402, 3591, 3852, 4066, 4104, 4374, 4494, 4536, 4617, 4788, 5103, 5778, 5832, 5992, 6099, 6156, 6741, 6804, 7182, 7704, 8132, 8667, 8748, 8988, 9234, 9576, 10206, 10773, 11556, 12198, 12312, 13482, 13608, 13851, 14231, 14364, 15309, 16264, 17334, 17496, 17976, 18297, 18468, 20223, 20412, 21546, 23112, 24396, 26001, 26964, 27702, 28462, 28728, 30618, 32319, 34668, 36594, 36936, 40446, 40824, 41553, 42693, 43092, 48792, 52002, 53928, 54891, 55404, 56924, 60669, 61236, 64638, 69336, 73188, 78003, 80892, 83106, 85386, 86184, 96957, 104004, 109782, 110808, 113848, 121338, 122472, 128079, 129276, 146376, 156006, 161784, 164673, 166212, 170772, 182007, 193914, 208008, 219564, 234009, 242676, 256158, 258552, 290871, 312012, 329346, 332424, 341544, 364014, 384237, 387828, 439128, 468018, 485352, 494019, 512316, 546021, 581742, 624024, 658692, 728028, 768474, 775656, 936036, 988038, 1024632, 1092042, 1152711, 1163484, 1317384, 1456056, 1482057, 1536948, 1638063, 1872072, 1976076, 2184084, 2305422, 2326968, 2964114, 3073896, 3276126, 3458133, 3952152, 4368168, 4446171, 4610844, 5928228, 6552252, 6916266, 8892342, 9221688, 10374399, 11856456, 13104504, 13832532, 17784684, 20748798, 27665064, 31123197, 35569368, 41497596, 62246394, 82995192, 124492788, 248985576]

約数ペア:

[(1, 248985576), (2, 124492788), (3, 82995192), (4, 62246394), (6, 41497596), (7, 35569368), (8, 31123197), (9, 27665064), (12, 20748798), (14, 17784684), (18, 13832532), (19, 13104504), (21, 11856456), (24, 10374399), (27, 9221688), (28, 8892342), (36, 6916266), (38, 6552252), (42, 5928228), (54, 4610844), (56, 4446171), (57, 4368168), (63, 3952152), (72, 3458133), (76, 3276126), (81, 3073896), (84, 2964114), (107, 2326968), (108, 2305422), (114, 2184084), (126, 1976076), (133, 1872072), (152, 1638063), (162, 1536948), (168, 1482057), (171, 1456056), (189, 1317384), (214, 1163484), (216, 1152711), (228, 1092042), (243, 1024632), (252, 988038), (266, 936036), (321, 775656), (324, 768474), (342, 728028), (378, 658692), (399, 624024), (428, 581742), (456, 546021), (486, 512316), (504, 494019), (513, 485352), (532, 468018), (567, 439128), (642, 387828), (648, 384237), (684, 364014), (729, 341544), (749, 332424), (756, 329346), (798, 312012), (856, 290871), (963, 258552), (972, 256158), (1026, 242676), (1064, 234009), (1134, 219564), (1197, 208008), (1284, 193914), (1368, 182007), (1458, 170772), (1498, 166212), (1512, 164673), (1539, 161784), (1596, 156006), (1701, 146376), (1926, 129276), (1944, 128079), (2033, 122472), (2052, 121338), (2187, 113848), (2247, 110808), (2268, 109782), (2394, 104004), (2568, 96957), (2889, 86184), (2916, 85386), (2996, 83106), (3078, 80892), (3192, 78003), (3402, 73188), (3591, 69336), (3852, 64638), (4066, 61236), (4104, 60669), (4374, 56924), (4494, 55404), (4536, 54891), (4617, 53928), (4788, 52002), (5103, 48792), (5778, 43092), (5832, 42693), (5992, 41553), (6099, 40824), (6156, 40446), (6741, 36936), (6804, 36594), (7182, 34668), (7704, 32319), (8132, 30618), (8667, 28728), (8748, 28462), (8988, 27702), (9234, 26964), (9576, 26001), (10206, 24396), (10773, 23112), (11556, 21546), (12198, 20412), (12312, 20223), (13482, 18468), (13608, 18297), (13851, 17976), (14231, 17496), (14364, 17334), (15309, 16264)]