268504392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 836075520

約数和(自身を除く): 567571128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 31, 34, 39, 46, 51, 52, 62, 68, 69, 71, 78, 92, 93, 102, 104, 124, 136, 138, 142, 156, 184, 186, 204, 213, 221, 248, 276, 284, 299, 312, 372, 391, 403, 408, 426, 442, 527, 552, 568, 598, 663, 713, 744, 782, 806, 852, 884, 897, 923, 1054, 1173, 1196, 1207, 1209, 1326, 1426, 1564, 1581, 1612, 1633, 1704, 1768, 1794, 1846, 2108, 2139, 2201, 2346, 2392, 2414, 2418, 2652, 2769, 2852, 3128, 3162, 3224, 3266, 3588, 3621, 3692, 4216, 4278, 4402, 4692, 4828, 4836, 4899, 5083, 5304, 5538, 5704, 6324, 6532, 6603, 6851, 7176, 7242, 7384, 8556, 8804, 9269, 9384, 9656, 9672, 9798, 10166, 11076, 12121, 12648, 13064, 13206, 13702, 14484, 15249, 15691, 17112, 17608, 18538, 19596, 20332, 20553, 21229, 22152, 24242, 26412, 27404, 27761, 27807, 28613, 28968, 30498, 31382, 36363, 37076, 37417, 39192, 40664, 41106, 42458, 47073, 48484, 50623, 52824, 54808, 55522, 55614, 57226, 60996, 62764, 63687, 72726, 74152, 74834, 82212, 83283, 84916, 85839, 94146, 96968, 101246, 111044, 111228, 112251, 114452, 121992, 125528, 127374, 145452, 149668, 151869, 157573, 164424, 166566, 169832, 171678, 188292, 202492, 222088, 222456, 224502, 228904, 254748, 290904, 299336, 303738, 315146, 333132, 343356, 360893, 376584, 404984, 449004, 472719, 486421, 509496, 607476, 630292, 658099, 666264, 686712, 721786, 860591, 898008, 945438, 972842, 1082679, 1214952, 1260584, 1316198, 1443572, 1459263, 1721182, 1890876, 1945684, 1974297, 2165358, 2581773, 2632396, 2887144, 2918526, 3442364, 3781752, 3891368, 3948594, 4330716, 5163546, 5264792, 5837052, 6884728, 7897188, 8661432, 10327092, 11187683, 11674104, 15794376, 20654184, 22375366, 33563049, 44750732, 67126098, 89501464, 134252196, 268504392]

約数ペア:

[(1, 268504392), (2, 134252196), (3, 89501464), (4, 67126098), (6, 44750732), (8, 33563049), (12, 22375366), (13, 20654184), (17, 15794376), (23, 11674104), (24, 11187683), (26, 10327092), (31, 8661432), (34, 7897188), (39, 6884728), (46, 5837052), (51, 5264792), (52, 5163546), (62, 4330716), (68, 3948594), (69, 3891368), (71, 3781752), (78, 3442364), (92, 2918526), (93, 2887144), (102, 2632396), (104, 2581773), (124, 2165358), (136, 1974297), (138, 1945684), (142, 1890876), (156, 1721182), (184, 1459263), (186, 1443572), (204, 1316198), (213, 1260584), (221, 1214952), (248, 1082679), (276, 972842), (284, 945438), (299, 898008), (312, 860591), (372, 721786), (391, 686712), (403, 666264), (408, 658099), (426, 630292), (442, 607476), (527, 509496), (552, 486421), (568, 472719), (598, 449004), (663, 404984), (713, 376584), (744, 360893), (782, 343356), (806, 333132), (852, 315146), (884, 303738), (897, 299336), (923, 290904), (1054, 254748), (1173, 228904), (1196, 224502), (1207, 222456), (1209, 222088), (1326, 202492), (1426, 188292), (1564, 171678), (1581, 169832), (1612, 166566), (1633, 164424), (1704, 157573), (1768, 151869), (1794, 149668), (1846, 145452), (2108, 127374), (2139, 125528), (2201, 121992), (2346, 114452), (2392, 112251), (2414, 111228), (2418, 111044), (2652, 101246), (2769, 96968), (2852, 94146), (3128, 85839), (3162, 84916), (3224, 83283), (3266, 82212), (3588, 74834), (3621, 74152), (3692, 72726), (4216, 63687), (4278, 62764), (4402, 60996), (4692, 57226), (4828, 55614), (4836, 55522), (4899, 54808), (5083, 52824), (5304, 50623), (5538, 48484), (5704, 47073), (6324, 42458), (6532, 41106), (6603, 40664), (6851, 39192), (7176, 37417), (7242, 37076), (7384, 36363), (8556, 31382), (8804, 30498), (9269, 28968), (9384, 28613), (9656, 27807), (9672, 27761), (9798, 27404), (10166, 26412), (11076, 24242), (12121, 22152), (12648, 21229), (13064, 20553), (13206, 20332), (13702, 19596), (14484, 18538), (15249, 17608), (15691, 17112)]