398396544

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:927

約数の個数: 192

約数和(自身を含む): 1311099840

約数和(自身を除く): 912703296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 182, 192, 208, 224, 273, 312, 336, 338, 364, 384, 416, 448, 507, 546, 624, 672, 676, 728, 832, 877, 896, 1014, 1092, 1183, 1248, 1344, 1352, 1456, 1664, 1754, 2028, 2184, 2366, 2496, 2631, 2688, 2704, 2912, 3508, 3549, 4056, 4368, 4732, 4992, 5262, 5408, 5824, 6139, 7016, 7098, 8112, 8736, 9464, 10524, 10816, 11401, 11648, 12278, 14032, 14196, 16224, 17472, 18417, 18928, 21048, 21632, 22802, 24556, 28064, 28392, 32448, 34203, 34944, 36834, 37856, 42096, 45604, 49112, 56128, 56784, 64896, 68406, 73668, 75712, 79807, 84192, 91208, 98224, 112256, 113568, 136812, 147336, 148213, 151424, 159614, 168384, 182416, 196448, 227136, 239421, 273624, 294672, 296426, 319228, 336768, 364832, 392896, 444639, 454272, 478842, 547248, 589344, 592852, 638456, 729664, 785792, 889278, 957684, 1037491, 1094496, 1178688, 1185704, 1276912, 1459328, 1778556, 1915368, 2074982, 2188992, 2357376, 2371408, 2553824, 3112473, 3557112, 3830736, 4149964, 4377984, 4742816, 5107648, 6224946, 7114224, 7661472, 8299928, 9485632, 10215296, 12449892, 14228448, 15322944, 16599856, 18971264, 24899784, 28456896, 30645888, 33199712, 49799568, 56913792, 66399424, 99599136, 132798848, 199198272, 398396544]

約数ペア:

[(1, 398396544), (2, 199198272), (3, 132798848), (4, 99599136), (6, 66399424), (7, 56913792), (8, 49799568), (12, 33199712), (13, 30645888), (14, 28456896), (16, 24899784), (21, 18971264), (24, 16599856), (26, 15322944), (28, 14228448), (32, 12449892), (39, 10215296), (42, 9485632), (48, 8299928), (52, 7661472), (56, 7114224), (64, 6224946), (78, 5107648), (84, 4742816), (91, 4377984), (96, 4149964), (104, 3830736), (112, 3557112), (128, 3112473), (156, 2553824), (168, 2371408), (169, 2357376), (182, 2188992), (192, 2074982), (208, 1915368), (224, 1778556), (273, 1459328), (312, 1276912), (336, 1185704), (338, 1178688), (364, 1094496), (384, 1037491), (416, 957684), (448, 889278), (507, 785792), (546, 729664), (624, 638456), (672, 592852), (676, 589344), (728, 547248), (832, 478842), (877, 454272), (896, 444639), (1014, 392896), (1092, 364832), (1183, 336768), (1248, 319228), (1344, 296426), (1352, 294672), (1456, 273624), (1664, 239421), (1754, 227136), (2028, 196448), (2184, 182416), (2366, 168384), (2496, 159614), (2631, 151424), (2688, 148213), (2704, 147336), (2912, 136812), (3508, 113568), (3549, 112256), (4056, 98224), (4368, 91208), (4732, 84192), (4992, 79807), (5262, 75712), (5408, 73668), (5824, 68406), (6139, 64896), (7016, 56784), (7098, 56128), (8112, 49112), (8736, 45604), (9464, 42096), (10524, 37856), (10816, 36834), (11401, 34944), (11648, 34203), (12278, 32448), (14032, 28392), (14196, 28064), (16224, 24556), (17472, 22802), (18417, 21632), (18928, 21048)]