1609552984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 3505582080

約数和(自身を除く): 1896029096

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 103, 104, 124, 131, 148, 206, 248, 262, 296, 403, 412, 481, 524, 806, 824, 962, 1048, 1147, 1339, 1612, 1703, 1924, 2294, 2678, 3193, 3224, 3406, 3811, 3848, 4061, 4588, 4847, 5356, 6386, 6812, 7622, 8122, 9176, 9694, 10712, 12772, 13493, 13624, 14911, 15244, 16244, 19388, 25544, 26986, 29822, 30488, 32488, 38776, 41509, 49543, 52793, 53972, 59644, 63011, 83018, 99086, 105586, 107944, 118141, 119288, 126022, 150257, 166036, 175409, 198172, 211172, 236282, 252044, 300514, 332072, 350818, 396344, 418283, 422344, 472564, 499241, 504088, 601028, 701636, 836566, 945128, 998482, 1202056, 1403272, 1535833, 1673132, 1953341, 1996964, 3071666, 3346264, 3906682, 3993928, 5437679, 6143332, 6490133, 7813364, 10875358, 12286664, 12980266, 15476471, 15626728, 21750716, 25960532, 30952942, 43501432, 51921064, 61905884, 123811768, 201194123, 402388246, 804776492, 1609552984]

約数ペア:

[(1, 1609552984), (2, 804776492), (4, 402388246), (8, 201194123), (13, 123811768), (26, 61905884), (31, 51921064), (37, 43501432), (52, 30952942), (62, 25960532), (74, 21750716), (103, 15626728), (104, 15476471), (124, 12980266), (131, 12286664), (148, 10875358), (206, 7813364), (248, 6490133), (262, 6143332), (296, 5437679), (403, 3993928), (412, 3906682), (481, 3346264), (524, 3071666), (806, 1996964), (824, 1953341), (962, 1673132), (1048, 1535833), (1147, 1403272), (1339, 1202056), (1612, 998482), (1703, 945128), (1924, 836566), (2294, 701636), (2678, 601028), (3193, 504088), (3224, 499241), (3406, 472564), (3811, 422344), (3848, 418283), (4061, 396344), (4588, 350818), (4847, 332072), (5356, 300514), (6386, 252044), (6812, 236282), (7622, 211172), (8122, 198172), (9176, 175409), (9694, 166036), (10712, 150257), (12772, 126022), (13493, 119288), (13624, 118141), (14911, 107944), (15244, 105586), (16244, 99086), (19388, 83018), (25544, 63011), (26986, 59644), (29822, 53972), (30488, 52793), (32488, 49543), (38776, 41509)]