489528312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 256

約数和(自身を含む): 1625702400

約数和(自身を除く): 1136174088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 47, 52, 56, 57, 76, 78, 84, 91, 94, 104, 114, 133, 141, 152, 156, 168, 182, 188, 228, 247, 251, 266, 273, 282, 312, 329, 364, 376, 399, 456, 494, 502, 532, 546, 564, 611, 658, 728, 741, 753, 798, 893, 987, 988, 1004, 1064, 1092, 1128, 1222, 1316, 1482, 1506, 1596, 1729, 1757, 1786, 1833, 1974, 1976, 2008, 2184, 2444, 2632, 2679, 2964, 3012, 3192, 3263, 3458, 3514, 3572, 3666, 3948, 4277, 4769, 4888, 5187, 5271, 5358, 5928, 6024, 6251, 6526, 6916, 7028, 7144, 7332, 7896, 8554, 9538, 9789, 10374, 10542, 10716, 11609, 11797, 12502, 12831, 13052, 13832, 14056, 14307, 14664, 17108, 18753, 19076, 19578, 20748, 21084, 21432, 22841, 23218, 23594, 25004, 25662, 26104, 28614, 33383, 34216, 34827, 35391, 37506, 38152, 39156, 41496, 42168, 45682, 46436, 47188, 50008, 51324, 57228, 61997, 66766, 68523, 69654, 70782, 75012, 78312, 81263, 82579, 91364, 92872, 94376, 100149, 102648, 114456, 123994, 133532, 137046, 139308, 141564, 150024, 153361, 162526, 165158, 182728, 185991, 200298, 224143, 243789, 247737, 247988, 267064, 274092, 278616, 283128, 306722, 325052, 330316, 371982, 400596, 433979, 448286, 460083, 487578, 495474, 495976, 548184, 613444, 650104, 660632, 672429, 743964, 801192, 867958, 896572, 920166, 975156, 990948, 1073527, 1226888, 1301937, 1344858, 1487928, 1569001, 1735916, 1793144, 1840332, 1950312, 1981896, 2147054, 2603874, 2689716, 2913859, 3138002, 3220581, 3471832, 3680664, 4294108, 4707003, 5207748, 5379432, 5827718, 6276004, 6441162, 8588216, 8741577, 9414006, 10415496, 11655436, 12552008, 12882324, 17483154, 18828012, 20397013, 23310872, 25764648, 34966308, 37656024, 40794026, 61191039, 69932616, 81588052, 122382078, 163176104, 244764156, 489528312]

約数ペア:

[(1, 489528312), (2, 244764156), (3, 163176104), (4, 122382078), (6, 81588052), (7, 69932616), (8, 61191039), (12, 40794026), (13, 37656024), (14, 34966308), (19, 25764648), (21, 23310872), (24, 20397013), (26, 18828012), (28, 17483154), (38, 12882324), (39, 12552008), (42, 11655436), (47, 10415496), (52, 9414006), (56, 8741577), (57, 8588216), (76, 6441162), (78, 6276004), (84, 5827718), (91, 5379432), (94, 5207748), (104, 4707003), (114, 4294108), (133, 3680664), (141, 3471832), (152, 3220581), (156, 3138002), (168, 2913859), (182, 2689716), (188, 2603874), (228, 2147054), (247, 1981896), (251, 1950312), (266, 1840332), (273, 1793144), (282, 1735916), (312, 1569001), (329, 1487928), (364, 1344858), (376, 1301937), (399, 1226888), (456, 1073527), (494, 990948), (502, 975156), (532, 920166), (546, 896572), (564, 867958), (611, 801192), (658, 743964), (728, 672429), (741, 660632), (753, 650104), (798, 613444), (893, 548184), (987, 495976), (988, 495474), (1004, 487578), (1064, 460083), (1092, 448286), (1128, 433979), (1222, 400596), (1316, 371982), (1482, 330316), (1506, 325052), (1596, 306722), (1729, 283128), (1757, 278616), (1786, 274092), (1833, 267064), (1974, 247988), (1976, 247737), (2008, 243789), (2184, 224143), (2444, 200298), (2632, 185991), (2679, 182728), (2964, 165158), (3012, 162526), (3192, 153361), (3263, 150024), (3458, 141564), (3514, 139308), (3572, 137046), (3666, 133532), (3948, 123994), (4277, 114456), (4769, 102648), (4888, 100149), (5187, 94376), (5271, 92872), (5358, 91364), (5928, 82579), (6024, 81263), (6251, 78312), (6526, 75012), (6916, 70782), (7028, 69654), (7144, 68523), (7332, 66766), (7896, 61997), (8554, 57228), (9538, 51324), (9789, 50008), (10374, 47188), (10542, 46436), (10716, 45682), (11609, 42168), (11797, 41496), (12502, 39156), (12831, 38152), (13052, 37506), (13832, 35391), (14056, 34827), (14307, 34216), (14664, 33383), (17108, 28614), (18753, 26104), (19076, 25662), (19578, 25004), (20748, 23594), (21084, 23218), (21432, 22841)]