309030896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59797}}^1$

素因数の和:59841

約数の個数: 40

約数和(自身を含む): 667345680

約数和(自身を除く): 358314784

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 59797, 119594, 239188, 478376, 956752, 1016549, 1136143, 2033098, 2272286, 4066196, 4544572, 8132392, 9089144, 16264784, 18178288, 19314431, 38628862, 77257724, 154515448, 309030896]

約数ペア:

[(1, 309030896), (2, 154515448), (4, 77257724), (8, 38628862), (16, 19314431), (17, 18178288), (19, 16264784), (34, 9089144), (38, 8132392), (68, 4544572), (76, 4066196), (136, 2272286), (152, 2033098), (272, 1136143), (304, 1016549), (323, 956752), (646, 478376), (1292, 239188), (2584, 119594), (5168, 59797)]