233328128

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2483

約数の個数: 80

約数和(自身を含む): 538719984

約数和(自身を除く): 305391856

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 748, 1088, 1408, 1496, 2176, 2437, 2816, 2992, 4352, 4874, 5632, 5984, 8704, 9748, 11968, 19496, 23936, 26807, 38992, 41429, 47872, 53614, 77984, 82858, 95744, 107228, 155968, 165716, 214456, 311936, 331432, 428912, 455719, 623872, 662864, 857824, 911438, 1247744, 1325728, 1715648, 1822876, 2651456, 3431296, 3645752, 5302912, 6862592, 7291504, 10605824, 13725184, 14583008, 21211648, 29166016, 58332032, 116664064, 233328128]

約数ペア:

[(1, 233328128), (2, 116664064), (4, 58332032), (8, 29166016), (11, 21211648), (16, 14583008), (17, 13725184), (22, 10605824), (32, 7291504), (34, 6862592), (44, 5302912), (64, 3645752), (68, 3431296), (88, 2651456), (128, 1822876), (136, 1715648), (176, 1325728), (187, 1247744), (256, 911438), (272, 857824), (352, 662864), (374, 623872), (512, 455719), (544, 428912), (704, 331432), (748, 311936), (1088, 214456), (1408, 165716), (1496, 155968), (2176, 107228), (2437, 95744), (2816, 82858), (2992, 77984), (4352, 53614), (4874, 47872), (5632, 41429), (5984, 38992), (8704, 26807), (9748, 23936), (11968, 19496)]