968238128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 2460342528

約数和(自身を除く): 1492104400

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 31, 34, 44, 52, 62, 68, 73, 88, 104, 121, 124, 136, 143, 146, 176, 187, 208, 221, 242, 248, 272, 286, 292, 341, 374, 403, 442, 484, 496, 527, 572, 584, 682, 748, 803, 806, 884, 949, 968, 1054, 1144, 1168, 1241, 1364, 1496, 1573, 1606, 1612, 1768, 1898, 1936, 2057, 2108, 2263, 2288, 2431, 2482, 2728, 2992, 3146, 3212, 3224, 3536, 3751, 3796, 4114, 4216, 4433, 4526, 4862, 4964, 5456, 5797, 6292, 6424, 6448, 6851, 7502, 7592, 8228, 8432, 8833, 8866, 9052, 9724, 9928, 10439, 11594, 12584, 12848, 13651, 13702, 15004, 15184, 16133, 16456, 17666, 17732, 18104, 19448, 19856, 20878, 23188, 24893, 25168, 26741, 27302, 27404, 29419, 30008, 32266, 32912, 35332, 35464, 36208, 38471, 38896, 41756, 46376, 48763, 49786, 53482, 54604, 54808, 58838, 60016, 63767, 64532, 70664, 70928, 75361, 76942, 83512, 92752, 97526, 99572, 106964, 109208, 109616, 114829, 117676, 127534, 129064, 141328, 150161, 150722, 153884, 167024, 177463, 195052, 199144, 213928, 218416, 229658, 235352, 255068, 258128, 273823, 300322, 301444, 307768, 323609, 354926, 390104, 398288, 423181, 427856, 459316, 470704, 500123, 510136, 547646, 600644, 602888, 615536, 647218, 709852, 780208, 828971, 846362, 918632, 1000246, 1020272, 1095292, 1201288, 1205776, 1294436, 1419704, 1657942, 1692724, 1837264, 1952093, 2000492, 2190584, 2402576, 2588872, 2839408, 3315884, 3385448, 3559699, 3904186, 4000984, 4381168, 4654991, 5177744, 5501353, 6631768, 6770896, 7119398, 7808372, 8001968, 9309982, 11002706, 13263536, 14238796, 15616744, 18619964, 22005412, 28477592, 31233488, 37239928, 44010824, 56955184, 60514883, 74479856, 88021648, 121029766, 242059532, 484119064, 968238128]

約数ペア:

[(1, 968238128), (2, 484119064), (4, 242059532), (8, 121029766), (11, 88021648), (13, 74479856), (16, 60514883), (17, 56955184), (22, 44010824), (26, 37239928), (31, 31233488), (34, 28477592), (44, 22005412), (52, 18619964), (62, 15616744), (68, 14238796), (73, 13263536), (88, 11002706), (104, 9309982), (121, 8001968), (124, 7808372), (136, 7119398), (143, 6770896), (146, 6631768), (176, 5501353), (187, 5177744), (208, 4654991), (221, 4381168), (242, 4000984), (248, 3904186), (272, 3559699), (286, 3385448), (292, 3315884), (341, 2839408), (374, 2588872), (403, 2402576), (442, 2190584), (484, 2000492), (496, 1952093), (527, 1837264), (572, 1692724), (584, 1657942), (682, 1419704), (748, 1294436), (803, 1205776), (806, 1201288), (884, 1095292), (949, 1020272), (968, 1000246), (1054, 918632), (1144, 846362), (1168, 828971), (1241, 780208), (1364, 709852), (1496, 647218), (1573, 615536), (1606, 602888), (1612, 600644), (1768, 547646), (1898, 510136), (1936, 500123), (2057, 470704), (2108, 459316), (2263, 427856), (2288, 423181), (2431, 398288), (2482, 390104), (2728, 354926), (2992, 323609), (3146, 307768), (3212, 301444), (3224, 300322), (3536, 273823), (3751, 258128), (3796, 255068), (4114, 235352), (4216, 229658), (4433, 218416), (4526, 213928), (4862, 199144), (4964, 195052), (5456, 177463), (5797, 167024), (6292, 153884), (6424, 150722), (6448, 150161), (6851, 141328), (7502, 129064), (7592, 127534), (8228, 117676), (8432, 114829), (8833, 109616), (8866, 109208), (9052, 106964), (9724, 99572), (9928, 97526), (10439, 92752), (11594, 83512), (12584, 76942), (12848, 75361), (13651, 70928), (13702, 70664), (15004, 64532), (15184, 63767), (16133, 60016), (16456, 58838), (17666, 54808), (17732, 54604), (18104, 53482), (19448, 49786), (19856, 48763), (20878, 46376), (23188, 41756), (24893, 38896), (25168, 38471), (26741, 36208), (27302, 35464), (27404, 35332), (29419, 32912), (30008, 32266)]