523565120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1148

約数の個数: 112

約数和(自身を含む): 1354579968

約数和(自身を除く): 831014848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 832, 991, 1016, 1040, 1270, 1651, 1982, 2032, 2080, 2540, 3302, 3964, 4064, 4160, 4955, 5080, 6604, 7928, 8128, 8255, 9910, 10160, 12883, 13208, 15856, 16510, 19820, 20320, 25766, 26416, 31712, 33020, 39640, 40640, 51532, 52832, 63424, 64415, 66040, 79280, 103064, 105664, 125857, 128830, 132080, 158560, 206128, 251714, 257660, 264160, 317120, 412256, 503428, 515320, 528320, 629285, 824512, 1006856, 1030640, 1258570, 1636141, 2013712, 2061280, 2517140, 3272282, 4027424, 4122560, 5034280, 6544564, 8054848, 8180705, 10068560, 13089128, 16361410, 20137120, 26178256, 32722820, 40274240, 52356512, 65445640, 104713024, 130891280, 261782560, 523565120]

約数ペア:

[(1, 523565120), (2, 261782560), (4, 130891280), (5, 104713024), (8, 65445640), (10, 52356512), (13, 40274240), (16, 32722820), (20, 26178256), (26, 20137120), (32, 16361410), (40, 13089128), (52, 10068560), (64, 8180705), (65, 8054848), (80, 6544564), (104, 5034280), (127, 4122560), (130, 4027424), (160, 3272282), (208, 2517140), (254, 2061280), (260, 2013712), (320, 1636141), (416, 1258570), (508, 1030640), (520, 1006856), (635, 824512), (832, 629285), (991, 528320), (1016, 515320), (1040, 503428), (1270, 412256), (1651, 317120), (1982, 264160), (2032, 257660), (2080, 251714), (2540, 206128), (3302, 158560), (3964, 132080), (4064, 128830), (4160, 125857), (4955, 105664), (5080, 103064), (6604, 79280), (7928, 66040), (8128, 64415), (8255, 63424), (9910, 52832), (10160, 51532), (12883, 40640), (13208, 39640), (15856, 33020), (16510, 31712), (19820, 26416), (20320, 25766)]