746793904

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^2\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 60

約数和(自身を含む): 1506412512

約数和(自身を除く): 759618608

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 197, 284, 376, 394, 568, 752, 788, 1136, 1576, 3152, 3337, 5041, 6674, 9259, 10082, 13348, 13987, 18518, 20164, 26696, 27974, 37036, 40328, 53392, 55948, 74072, 80656, 111896, 148144, 223792, 236927, 473854, 657389, 947708, 993077, 1314778, 1895416, 1986154, 2629556, 3790832, 3972308, 5259112, 7944616, 10518224, 15889232, 46674619, 93349238, 186698476, 373396952, 746793904]

約数ペア:

[(1, 746793904), (2, 373396952), (4, 186698476), (8, 93349238), (16, 46674619), (47, 15889232), (71, 10518224), (94, 7944616), (142, 5259112), (188, 3972308), (197, 3790832), (284, 2629556), (376, 1986154), (394, 1895416), (568, 1314778), (752, 993077), (788, 947708), (1136, 657389), (1576, 473854), (3152, 236927), (3337, 223792), (5041, 148144), (6674, 111896), (9259, 80656), (10082, 74072), (13348, 55948), (13987, 53392), (18518, 40328), (20164, 37036), (26696, 27974)]