213248736

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2237}}^1$

素因数の和:2584

約数の個数: 72

約数和(自身を含む): 608530104

約数和(自身を除く): 395281368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 993, 1324, 1986, 2237, 2648, 2979, 3972, 4474, 5296, 5958, 6711, 7944, 8948, 10592, 11916, 13422, 15888, 17896, 20133, 23832, 26844, 31776, 35792, 40266, 47664, 53688, 71584, 80532, 95328, 107376, 161064, 214752, 322128, 644256, 740447, 1480894, 2221341, 2961788, 4442682, 5923576, 6664023, 8885364, 11847152, 13328046, 17770728, 23694304, 26656092, 35541456, 53312184, 71082912, 106624368, 213248736]

約数ペア:

[(1, 213248736), (2, 106624368), (3, 71082912), (4, 53312184), (6, 35541456), (8, 26656092), (9, 23694304), (12, 17770728), (16, 13328046), (18, 11847152), (24, 8885364), (32, 6664023), (36, 5923576), (48, 4442682), (72, 2961788), (96, 2221341), (144, 1480894), (288, 740447), (331, 644256), (662, 322128), (993, 214752), (1324, 161064), (1986, 107376), (2237, 95328), (2648, 80532), (2979, 71584), (3972, 53688), (4474, 47664), (5296, 40266), (5958, 35792), (6711, 31776), (7944, 26844), (8948, 23832), (10592, 20133), (11916, 17896), (13422, 15888)]