306388888

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 664070400

約数和(自身を除く): 357681512

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 59, 92, 104, 118, 167, 169, 184, 236, 299, 334, 338, 472, 598, 668, 676, 767, 1196, 1336, 1352, 1357, 1534, 2171, 2392, 2714, 3068, 3841, 3887, 4342, 5428, 6136, 7682, 7774, 8684, 9853, 9971, 10856, 15364, 15548, 17368, 17641, 19706, 19942, 28223, 30728, 31096, 35282, 39412, 39884, 49933, 56446, 70564, 78824, 79768, 99866, 112892, 128089, 141128, 199732, 225784, 226619, 229333, 256178, 399464, 453238, 458666, 512356, 649129, 906476, 917332, 1024712, 1298258, 1665157, 1812952, 1834664, 2596516, 2946047, 3330314, 5193032, 5892094, 6660628, 11784188, 13321256, 23568376, 38298611, 76597222, 153194444, 306388888]

約数ペア:

[(1, 306388888), (2, 153194444), (4, 76597222), (8, 38298611), (13, 23568376), (23, 13321256), (26, 11784188), (46, 6660628), (52, 5892094), (59, 5193032), (92, 3330314), (104, 2946047), (118, 2596516), (167, 1834664), (169, 1812952), (184, 1665157), (236, 1298258), (299, 1024712), (334, 917332), (338, 906476), (472, 649129), (598, 512356), (668, 458666), (676, 453238), (767, 399464), (1196, 256178), (1336, 229333), (1352, 226619), (1357, 225784), (1534, 199732), (2171, 141128), (2392, 128089), (2714, 112892), (3068, 99866), (3841, 79768), (3887, 78824), (4342, 70564), (5428, 56446), (6136, 49933), (7682, 39884), (7774, 39412), (8684, 35282), (9853, 31096), (9971, 30728), (10856, 28223), (15364, 19942), (15548, 19706), (17368, 17641)]