217729748288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1723}}^1\times {\mathrm{151883}}^1$

素因数の和:153631

約数の個数: 56

約数和(自身を含む): 465565772448

約数和(自身を除く): 247836024160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1723, 3446, 6892, 13784, 22399, 27568, 44798, 55136, 89596, 110272, 151883, 179192, 303766, 358384, 607532, 716768, 1215064, 1433536, 1974479, 2430128, 3948958, 4860256, 7897916, 9720512, 15795832, 31591664, 63183328, 126366656, 261694409, 523388818, 1046777636, 2093555272, 3402027317, 4187110544, 6804054634, 8374221088, 13608109268, 16748442176, 27216218536, 54432437072, 108864874144, 217729748288]

約数ペア:

[(1, 217729748288), (2, 108864874144), (4, 54432437072), (8, 27216218536), (13, 16748442176), (16, 13608109268), (26, 8374221088), (32, 6804054634), (52, 4187110544), (64, 3402027317), (104, 2093555272), (208, 1046777636), (416, 523388818), (832, 261694409), (1723, 126366656), (3446, 63183328), (6892, 31591664), (13784, 15795832), (22399, 9720512), (27568, 7897916), (44798, 4860256), (55136, 3948958), (89596, 2430128), (110272, 1974479), (151883, 1433536), (179192, 1215064), (303766, 716768), (358384, 607532)]