248893008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3049

約数の個数: 160

約数和(自身を含む): 833280000

約数和(自身を除く): 584386992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2964, 2999, 3192, 3458, 3952, 4368, 5187, 5928, 5998, 6384, 6916, 8997, 10374, 11856, 11996, 13832, 17994, 20748, 20993, 23992, 27664, 35988, 38987, 41496, 41986, 47984, 56981, 62979, 71976, 77974, 82992, 83972, 113962, 116961, 125958, 143952, 155948, 167944, 170943, 227924, 233922, 251916, 272909, 311896, 335888, 341886, 398867, 455848, 467844, 503832, 545818, 623792, 683772, 740753, 797734, 818727, 911696, 935688, 1007664, 1091636, 1196601, 1367544, 1481506, 1595468, 1637454, 1871376, 2183272, 2222259, 2393202, 2735088, 2963012, 3190936, 3274908, 4366544, 4444518, 4786404, 5185271, 5926024, 6381872, 6549816, 8889036, 9572808, 10370542, 11852048, 13099632, 15555813, 17778072, 19145616, 20741084, 31111626, 35556144, 41482168, 62223252, 82964336, 124446504, 248893008]

約数ペア:

[(1, 248893008), (2, 124446504), (3, 82964336), (4, 62223252), (6, 41482168), (7, 35556144), (8, 31111626), (12, 20741084), (13, 19145616), (14, 17778072), (16, 15555813), (19, 13099632), (21, 11852048), (24, 10370542), (26, 9572808), (28, 8889036), (38, 6549816), (39, 6381872), (42, 5926024), (48, 5185271), (52, 4786404), (56, 4444518), (57, 4366544), (76, 3274908), (78, 3190936), (84, 2963012), (91, 2735088), (104, 2393202), (112, 2222259), (114, 2183272), (133, 1871376), (152, 1637454), (156, 1595468), (168, 1481506), (182, 1367544), (208, 1196601), (228, 1091636), (247, 1007664), (266, 935688), (273, 911696), (304, 818727), (312, 797734), (336, 740753), (364, 683772), (399, 623792), (456, 545818), (494, 503832), (532, 467844), (546, 455848), (624, 398867), (728, 341886), (741, 335888), (798, 311896), (912, 272909), (988, 251916), (1064, 233922), (1092, 227924), (1456, 170943), (1482, 167944), (1596, 155948), (1729, 143952), (1976, 125958), (2128, 116961), (2184, 113962), (2964, 83972), (2999, 82992), (3192, 77974), (3458, 71976), (3952, 62979), (4368, 56981), (5187, 47984), (5928, 41986), (5998, 41496), (6384, 38987), (6916, 35988), (8997, 27664), (10374, 23992), (11856, 20993), (11996, 20748), (13832, 17994)]