445300492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 1058776320

約数和(自身を除く): 613475828

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 67, 76, 91, 124, 133, 134, 182, 217, 247, 266, 268, 364, 403, 434, 469, 494, 532, 589, 806, 868, 871, 938, 961, 988, 1178, 1273, 1612, 1729, 1742, 1876, 1922, 2077, 2356, 2546, 2821, 3458, 3484, 3844, 4123, 4154, 5092, 5642, 6097, 6727, 6916, 7657, 8246, 8308, 8911, 11284, 12194, 12493, 13454, 14539, 15314, 16492, 16549, 17822, 18259, 24388, 24986, 26908, 27001, 29078, 30628, 33098, 35644, 36518, 39463, 49972, 53599, 54002, 58156, 64387, 66196, 73036, 78926, 87451, 107198, 108004, 115843, 127813, 128774, 157852, 174902, 189007, 214396, 231686, 237367, 255626, 257548, 276241, 349804, 378014, 450709, 463372, 474734, 511252, 513019, 552482, 756028, 837031, 901418, 949468, 1026038, 1104964, 1223353, 1661569, 1674062, 1802836, 2052076, 2446706, 3323138, 3348124, 3591133, 4893412, 5859217, 6646276, 7182266, 8563471, 11718434, 14364532, 15903589, 17126942, 23436868, 31807178, 34253884, 63614356, 111325123, 222650246, 445300492]

約数ペア:

[(1, 445300492), (2, 222650246), (4, 111325123), (7, 63614356), (13, 34253884), (14, 31807178), (19, 23436868), (26, 17126942), (28, 15903589), (31, 14364532), (38, 11718434), (52, 8563471), (62, 7182266), (67, 6646276), (76, 5859217), (91, 4893412), (124, 3591133), (133, 3348124), (134, 3323138), (182, 2446706), (217, 2052076), (247, 1802836), (266, 1674062), (268, 1661569), (364, 1223353), (403, 1104964), (434, 1026038), (469, 949468), (494, 901418), (532, 837031), (589, 756028), (806, 552482), (868, 513019), (871, 511252), (938, 474734), (961, 463372), (988, 450709), (1178, 378014), (1273, 349804), (1612, 276241), (1729, 257548), (1742, 255626), (1876, 237367), (1922, 231686), (2077, 214396), (2356, 189007), (2546, 174902), (2821, 157852), (3458, 128774), (3484, 127813), (3844, 115843), (4123, 108004), (4154, 107198), (5092, 87451), (5642, 78926), (6097, 73036), (6727, 66196), (6916, 64387), (7657, 58156), (8246, 54002), (8308, 53599), (8911, 49972), (11284, 39463), (12194, 36518), (12493, 35644), (13454, 33098), (14539, 30628), (15314, 29078), (16492, 27001), (16549, 26908), (17822, 24986), (18259, 24388)]