219534048

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{9649}}^1$

素因数の和:9744

約数の個数: 72

約数和(自身を含む): 632268000

約数和(自身を除く): 412733952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 9649, 11376, 19298, 22752, 28947, 38596, 57894, 77192, 86841, 115788, 154384, 173682, 231576, 308768, 347364, 463152, 694728, 762271, 926304, 1389456, 1524542, 2286813, 2778912, 3049084, 4573626, 6098168, 6860439, 9147252, 12196336, 13720878, 18294504, 24392672, 27441756, 36589008, 54883512, 73178016, 109767024, 219534048]

約数ペア:

[(1, 219534048), (2, 109767024), (3, 73178016), (4, 54883512), (6, 36589008), (8, 27441756), (9, 24392672), (12, 18294504), (16, 13720878), (18, 12196336), (24, 9147252), (32, 6860439), (36, 6098168), (48, 4573626), (72, 3049084), (79, 2778912), (96, 2286813), (144, 1524542), (158, 1389456), (237, 926304), (288, 762271), (316, 694728), (474, 463152), (632, 347364), (711, 308768), (948, 231576), (1264, 173682), (1422, 154384), (1896, 115788), (2528, 86841), (2844, 77192), (3792, 57894), (5688, 38596), (7584, 28947), (9649, 22752), (11376, 19298)]