400056384

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3313

約数の個数: 168

約数和(自身を含む): 1326416448

約数和(自身を除く): 926360064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 448, 546, 588, 624, 637, 672, 728, 784, 832, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1911, 2184, 2352, 2496, 2548, 2912, 3136, 3271, 3822, 4368, 4704, 5096, 5824, 6542, 7644, 8736, 9408, 9813, 10192, 13084, 15288, 17472, 19626, 20384, 22897, 26168, 30576, 39252, 40768, 42523, 45794, 52336, 61152, 68691, 78504, 85046, 91588, 104672, 122304, 127569, 137382, 157008, 160279, 170092, 183176, 209344, 255138, 274764, 297661, 314016, 320558, 340184, 366352, 480837, 510276, 549528, 595322, 628032, 641116, 680368, 732704, 892983, 961674, 1020552, 1099056, 1190644, 1282232, 1360736, 1465408, 1785966, 1923348, 2041104, 2083627, 2198112, 2381288, 2564464, 2721472, 3571932, 3846696, 4082208, 4167254, 4396224, 4762576, 5128928, 6250881, 7143864, 7693392, 8164416, 8334508, 9525152, 10257856, 12501762, 14287728, 15386784, 16669016, 19050304, 25003524, 28575456, 30773568, 33338032, 50007048, 57150912, 66676064, 100014096, 133352128, 200028192, 400056384]

約数ペア:

[(1, 400056384), (2, 200028192), (3, 133352128), (4, 100014096), (6, 66676064), (7, 57150912), (8, 50007048), (12, 33338032), (13, 30773568), (14, 28575456), (16, 25003524), (21, 19050304), (24, 16669016), (26, 15386784), (28, 14287728), (32, 12501762), (39, 10257856), (42, 9525152), (48, 8334508), (49, 8164416), (52, 7693392), (56, 7143864), (64, 6250881), (78, 5128928), (84, 4762576), (91, 4396224), (96, 4167254), (98, 4082208), (104, 3846696), (112, 3571932), (147, 2721472), (156, 2564464), (168, 2381288), (182, 2198112), (192, 2083627), (196, 2041104), (208, 1923348), (224, 1785966), (273, 1465408), (294, 1360736), (312, 1282232), (336, 1190644), (364, 1099056), (392, 1020552), (416, 961674), (448, 892983), (546, 732704), (588, 680368), (624, 641116), (637, 628032), (672, 595322), (728, 549528), (784, 510276), (832, 480837), (1092, 366352), (1176, 340184), (1248, 320558), (1274, 314016), (1344, 297661), (1456, 274764), (1568, 255138), (1911, 209344), (2184, 183176), (2352, 170092), (2496, 160279), (2548, 157008), (2912, 137382), (3136, 127569), (3271, 122304), (3822, 104672), (4368, 91588), (4704, 85046), (5096, 78504), (5824, 68691), (6542, 61152), (7644, 52336), (8736, 45794), (9408, 42523), (9813, 40768), (10192, 39252), (13084, 30576), (15288, 26168), (17472, 22897), (19626, 20384)]