216587904

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1082

約数の個数: 128

約数和(自身を含む): 634603200

約数和(自身を除く): 418015296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 258, 312, 344, 384, 416, 516, 559, 624, 688, 832, 1009, 1032, 1118, 1248, 1376, 1664, 1677, 2018, 2064, 2236, 2496, 2752, 3027, 3354, 4036, 4128, 4472, 4992, 5504, 6054, 6708, 8072, 8256, 8944, 12108, 13117, 13416, 16144, 16512, 17888, 24216, 26234, 26832, 32288, 35776, 39351, 43387, 48432, 52468, 53664, 64576, 71552, 78702, 86774, 96864, 104936, 107328, 129152, 130161, 157404, 173548, 193728, 209872, 214656, 260322, 314808, 347096, 387456, 419744, 520644, 564031, 629616, 694192, 839488, 1041288, 1128062, 1259232, 1388384, 1678976, 1692093, 2082576, 2256124, 2518464, 2776768, 3384186, 4165152, 4512248, 5036928, 5553536, 6768372, 8330304, 9024496, 13536744, 16660608, 18048992, 27073488, 36097984, 54146976, 72195968, 108293952, 216587904]

約数ペア:

[(1, 216587904), (2, 108293952), (3, 72195968), (4, 54146976), (6, 36097984), (8, 27073488), (12, 18048992), (13, 16660608), (16, 13536744), (24, 9024496), (26, 8330304), (32, 6768372), (39, 5553536), (43, 5036928), (48, 4512248), (52, 4165152), (64, 3384186), (78, 2776768), (86, 2518464), (96, 2256124), (104, 2082576), (128, 1692093), (129, 1678976), (156, 1388384), (172, 1259232), (192, 1128062), (208, 1041288), (258, 839488), (312, 694192), (344, 629616), (384, 564031), (416, 520644), (516, 419744), (559, 387456), (624, 347096), (688, 314808), (832, 260322), (1009, 214656), (1032, 209872), (1118, 193728), (1248, 173548), (1376, 157404), (1664, 130161), (1677, 129152), (2018, 107328), (2064, 104936), (2236, 96864), (2496, 86774), (2752, 78702), (3027, 71552), (3354, 64576), (4036, 53664), (4128, 52468), (4472, 48432), (4992, 43387), (5504, 39351), (6054, 35776), (6708, 32288), (8072, 26832), (8256, 26234), (8944, 24216), (12108, 17888), (13117, 16512), (13416, 16144)]