317526748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 764164800

約数和(自身を除く): 446638052

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 37, 44, 68, 74, 77, 119, 121, 148, 149, 154, 187, 238, 242, 259, 298, 308, 374, 407, 476, 484, 518, 596, 629, 748, 814, 847, 1036, 1043, 1258, 1309, 1628, 1639, 1694, 2057, 2086, 2516, 2533, 2618, 2849, 3278, 3388, 4114, 4172, 4403, 4477, 5066, 5236, 5513, 5698, 6556, 6919, 8228, 8806, 8954, 10132, 11026, 11396, 11473, 13838, 14399, 17612, 17731, 17908, 18029, 22052, 22946, 27676, 27863, 28798, 31339, 35462, 36058, 38591, 45892, 48433, 55726, 57596, 60643, 62678, 70924, 72116, 76109, 77182, 93721, 96866, 111452, 121286, 125356, 126203, 152218, 154364, 187442, 193732, 195041, 242572, 252406, 304436, 306493, 374884, 390082, 424501, 504812, 532763, 612986, 656047, 667073, 780164, 849002, 1030931, 1065526, 1225972, 1312094, 1334146, 1698004, 2061862, 2131052, 2145451, 2624188, 2668292, 4123724, 4290902, 4669511, 7216517, 8581804, 9339022, 11340241, 14433034, 18678044, 22680482, 28866068, 45360964, 79381687, 158763374, 317526748]

約数ペア:

[(1, 317526748), (2, 158763374), (4, 79381687), (7, 45360964), (11, 28866068), (14, 22680482), (17, 18678044), (22, 14433034), (28, 11340241), (34, 9339022), (37, 8581804), (44, 7216517), (68, 4669511), (74, 4290902), (77, 4123724), (119, 2668292), (121, 2624188), (148, 2145451), (149, 2131052), (154, 2061862), (187, 1698004), (238, 1334146), (242, 1312094), (259, 1225972), (298, 1065526), (308, 1030931), (374, 849002), (407, 780164), (476, 667073), (484, 656047), (518, 612986), (596, 532763), (629, 504812), (748, 424501), (814, 390082), (847, 374884), (1036, 306493), (1043, 304436), (1258, 252406), (1309, 242572), (1628, 195041), (1639, 193732), (1694, 187442), (2057, 154364), (2086, 152218), (2516, 126203), (2533, 125356), (2618, 121286), (2849, 111452), (3278, 96866), (3388, 93721), (4114, 77182), (4172, 76109), (4403, 72116), (4477, 70924), (5066, 62678), (5236, 60643), (5513, 57596), (5698, 55726), (6556, 48433), (6919, 45892), (8228, 38591), (8806, 36058), (8954, 35462), (10132, 31339), (11026, 28798), (11396, 27863), (11473, 27676), (13838, 22946), (14399, 22052), (17612, 18029), (17731, 17908)]