247186576

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 609544320

約数和(自身を除く): 362357744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 79, 91, 98, 104, 112, 158, 182, 196, 208, 307, 316, 364, 392, 553, 614, 632, 637, 728, 784, 1027, 1106, 1228, 1264, 1274, 1456, 2054, 2149, 2212, 2456, 2548, 3871, 3991, 4108, 4298, 4424, 4912, 5096, 7189, 7742, 7982, 8216, 8596, 8848, 10192, 14378, 15043, 15484, 15964, 16432, 17192, 24253, 27937, 28756, 30086, 30968, 31928, 34384, 48506, 50323, 55874, 57512, 60172, 61936, 63856, 97012, 100646, 111748, 115024, 120344, 169771, 194024, 195559, 201292, 223496, 240688, 315289, 339542, 388048, 391118, 402584, 446992, 630578, 679084, 782236, 805168, 1188397, 1261156, 1358168, 1564472, 2207023, 2376794, 2522312, 2716336, 3128944, 4414046, 4753588, 5044624, 8828092, 9507176, 15449161, 17656184, 19014352, 30898322, 35312368, 61796644, 123593288, 247186576]

約数ペア:

[(1, 247186576), (2, 123593288), (4, 61796644), (7, 35312368), (8, 30898322), (13, 19014352), (14, 17656184), (16, 15449161), (26, 9507176), (28, 8828092), (49, 5044624), (52, 4753588), (56, 4414046), (79, 3128944), (91, 2716336), (98, 2522312), (104, 2376794), (112, 2207023), (158, 1564472), (182, 1358168), (196, 1261156), (208, 1188397), (307, 805168), (316, 782236), (364, 679084), (392, 630578), (553, 446992), (614, 402584), (632, 391118), (637, 388048), (728, 339542), (784, 315289), (1027, 240688), (1106, 223496), (1228, 201292), (1264, 195559), (1274, 194024), (1456, 169771), (2054, 120344), (2149, 115024), (2212, 111748), (2456, 100646), (2548, 97012), (3871, 63856), (3991, 61936), (4108, 60172), (4298, 57512), (4424, 55874), (4912, 50323), (5096, 48506), (7189, 34384), (7742, 31928), (7982, 30968), (8216, 30086), (8596, 28756), (8848, 27937), (10192, 24253), (14378, 17192), (15043, 16432), (15484, 15964)]