528339968

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 132

約数和(自身を含む): 1186735968

約数和(自身を除く): 658396000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 71, 86, 104, 128, 142, 169, 172, 208, 256, 284, 338, 344, 416, 512, 559, 568, 676, 688, 832, 923, 1024, 1118, 1136, 1352, 1376, 1664, 1846, 2236, 2272, 2704, 2752, 3053, 3328, 3692, 4472, 4544, 5408, 5504, 6106, 6656, 7267, 7384, 8944, 9088, 10816, 11008, 11999, 12212, 13312, 14534, 14768, 17888, 18176, 21632, 22016, 23998, 24424, 29068, 29536, 35776, 36352, 39689, 43264, 44032, 47996, 48848, 58136, 59072, 71552, 72704, 79378, 86528, 95992, 97696, 116272, 118144, 143104, 158756, 173056, 191984, 195392, 232544, 236288, 286208, 317512, 383968, 390784, 465088, 472576, 515957, 572416, 635024, 767936, 781568, 930176, 945152, 1031914, 1270048, 1535872, 1563136, 1860352, 2063828, 2540096, 3071744, 3126272, 3720704, 4127656, 5080192, 6143488, 7441408, 8255312, 10160384, 12286976, 16510624, 20320768, 33021248, 40641536, 66042496, 132084992, 264169984, 528339968]

約数ペア:

[(1, 528339968), (2, 264169984), (4, 132084992), (8, 66042496), (13, 40641536), (16, 33021248), (26, 20320768), (32, 16510624), (43, 12286976), (52, 10160384), (64, 8255312), (71, 7441408), (86, 6143488), (104, 5080192), (128, 4127656), (142, 3720704), (169, 3126272), (172, 3071744), (208, 2540096), (256, 2063828), (284, 1860352), (338, 1563136), (344, 1535872), (416, 1270048), (512, 1031914), (559, 945152), (568, 930176), (676, 781568), (688, 767936), (832, 635024), (923, 572416), (1024, 515957), (1118, 472576), (1136, 465088), (1352, 390784), (1376, 383968), (1664, 317512), (1846, 286208), (2236, 236288), (2272, 232544), (2704, 195392), (2752, 191984), (3053, 173056), (3328, 158756), (3692, 143104), (4472, 118144), (4544, 116272), (5408, 97696), (5504, 95992), (6106, 86528), (6656, 79378), (7267, 72704), (7384, 71552), (8944, 59072), (9088, 58136), (10816, 48848), (11008, 47996), (11999, 44032), (12212, 43264), (13312, 39689), (14534, 36352), (14768, 35776), (17888, 29536), (18176, 29068), (21632, 24424), (22016, 23998)]