215574372

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 180

約数和(自身を含む): 634884096

約数和(自身を除く): 419309724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 127, 156, 162, 169, 186, 234, 254, 279, 324, 338, 351, 372, 381, 403, 468, 507, 508, 558, 676, 702, 762, 806, 837, 1014, 1053, 1116, 1143, 1209, 1404, 1521, 1524, 1612, 1651, 1674, 2028, 2106, 2286, 2418, 2511, 3042, 3302, 3348, 3429, 3627, 3937, 4212, 4563, 4572, 4836, 4953, 5022, 5239, 6084, 6604, 6858, 7254, 7874, 9126, 9906, 10044, 10287, 10478, 10881, 11811, 13689, 13716, 14508, 14859, 15717, 15748, 18252, 19812, 20574, 20956, 21463, 21762, 23622, 27378, 29718, 31434, 32643, 35433, 41148, 42926, 43524, 44577, 47151, 47244, 51181, 54756, 59436, 62868, 64389, 65286, 70866, 85852, 89154, 94302, 102362, 106299, 128778, 130572, 133731, 141453, 141732, 153543, 178308, 188604, 193167, 204724, 212598, 257556, 267462, 282906, 307086, 318897, 386334, 424359, 425196, 460629, 534924, 565812, 579501, 614172, 637794, 665353, 772668, 848718, 921258, 1159002, 1275588, 1330706, 1381887, 1697436, 1738503, 1842516, 1996059, 2318004, 2661412, 2763774, 3477006, 3992118, 4145661, 5527548, 5988177, 6954012, 7984236, 8291322, 11976354, 16582644, 17964531, 23952708, 35929062, 53893593, 71858124, 107787186, 215574372]

約数ペア:

[(1, 215574372), (2, 107787186), (3, 71858124), (4, 53893593), (6, 35929062), (9, 23952708), (12, 17964531), (13, 16582644), (18, 11976354), (26, 8291322), (27, 7984236), (31, 6954012), (36, 5988177), (39, 5527548), (52, 4145661), (54, 3992118), (62, 3477006), (78, 2763774), (81, 2661412), (93, 2318004), (108, 1996059), (117, 1842516), (124, 1738503), (127, 1697436), (156, 1381887), (162, 1330706), (169, 1275588), (186, 1159002), (234, 921258), (254, 848718), (279, 772668), (324, 665353), (338, 637794), (351, 614172), (372, 579501), (381, 565812), (403, 534924), (468, 460629), (507, 425196), (508, 424359), (558, 386334), (676, 318897), (702, 307086), (762, 282906), (806, 267462), (837, 257556), (1014, 212598), (1053, 204724), (1116, 193167), (1143, 188604), (1209, 178308), (1404, 153543), (1521, 141732), (1524, 141453), (1612, 133731), (1651, 130572), (1674, 128778), (2028, 106299), (2106, 102362), (2286, 94302), (2418, 89154), (2511, 85852), (3042, 70866), (3302, 65286), (3348, 64389), (3429, 62868), (3627, 59436), (3937, 54756), (4212, 51181), (4563, 47244), (4572, 47151), (4836, 44577), (4953, 43524), (5022, 42926), (5239, 41148), (6084, 35433), (6604, 32643), (6858, 31434), (7254, 29718), (7874, 27378), (9126, 23622), (9906, 21762), (10044, 21463), (10287, 20956), (10478, 20574), (10881, 19812), (11811, 18252), (13689, 15748), (13716, 15717), (14508, 14859)]