231820032

素因数分解:

$2^8\times 3^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2169

約数の個数: 72

約数和(自身を含む): 621376000

約数和(自身を除く): 389555968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 256, 302, 384, 453, 604, 768, 906, 1208, 1812, 1999, 2416, 3624, 3998, 4832, 5997, 7248, 7996, 9664, 11994, 14496, 15992, 19328, 23988, 28992, 31984, 38656, 47976, 57984, 63968, 95952, 115968, 127936, 191904, 255872, 301849, 383808, 511744, 603698, 767616, 905547, 1207396, 1535232, 1811094, 2414792, 3622188, 4829584, 7244376, 9659168, 14488752, 19318336, 28977504, 38636672, 57955008, 77273344, 115910016, 231820032]

約数ペア:

[(1, 231820032), (2, 115910016), (3, 77273344), (4, 57955008), (6, 38636672), (8, 28977504), (12, 19318336), (16, 14488752), (24, 9659168), (32, 7244376), (48, 4829584), (64, 3622188), (96, 2414792), (128, 1811094), (151, 1535232), (192, 1207396), (256, 905547), (302, 767616), (384, 603698), (453, 511744), (604, 383808), (768, 301849), (906, 255872), (1208, 191904), (1812, 127936), (1999, 115968), (2416, 95952), (3624, 63968), (3998, 57984), (4832, 47976), (5997, 38656), (7248, 31984), (7996, 28992), (9664, 23988), (11994, 19328), (14496, 15992)]