398979072

素因数分解:

$2^{12}\times 3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 156

約数和(自身を含む): 1175572320

約数和(自身を除く): 776593248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 137, 144, 158, 192, 237, 256, 274, 288, 316, 384, 411, 474, 512, 548, 576, 632, 711, 768, 822, 948, 1024, 1096, 1152, 1233, 1264, 1422, 1536, 1644, 1896, 2048, 2192, 2304, 2466, 2528, 2844, 3072, 3288, 3792, 4096, 4384, 4608, 4932, 5056, 5688, 6144, 6576, 7584, 8768, 9216, 9864, 10112, 10823, 11376, 12288, 13152, 15168, 17536, 18432, 19728, 20224, 21646, 22752, 26304, 30336, 32469, 35072, 36864, 39456, 40448, 43292, 45504, 52608, 60672, 64938, 70144, 78912, 80896, 86584, 91008, 97407, 105216, 121344, 129876, 140288, 157824, 161792, 173168, 182016, 194814, 210432, 242688, 259752, 280576, 315648, 323584, 346336, 364032, 389628, 420864, 485376, 519504, 561152, 631296, 692672, 728064, 779256, 841728, 970752, 1039008, 1262592, 1385344, 1456128, 1558512, 1683456, 2078016, 2525184, 2770688, 2912256, 3117024, 4156032, 5050368, 5541376, 6234048, 8312064, 11082752, 12468096, 16624128, 22165504, 24936192, 33248256, 44331008, 49872384, 66496512, 99744768, 132993024, 199489536, 398979072]

約数ペア:

[(1, 398979072), (2, 199489536), (3, 132993024), (4, 99744768), (6, 66496512), (8, 49872384), (9, 44331008), (12, 33248256), (16, 24936192), (18, 22165504), (24, 16624128), (32, 12468096), (36, 11082752), (48, 8312064), (64, 6234048), (72, 5541376), (79, 5050368), (96, 4156032), (128, 3117024), (137, 2912256), (144, 2770688), (158, 2525184), (192, 2078016), (237, 1683456), (256, 1558512), (274, 1456128), (288, 1385344), (316, 1262592), (384, 1039008), (411, 970752), (474, 841728), (512, 779256), (548, 728064), (576, 692672), (632, 631296), (711, 561152), (768, 519504), (822, 485376), (948, 420864), (1024, 389628), (1096, 364032), (1152, 346336), (1233, 323584), (1264, 315648), (1422, 280576), (1536, 259752), (1644, 242688), (1896, 210432), (2048, 194814), (2192, 182016), (2304, 173168), (2466, 161792), (2528, 157824), (2844, 140288), (3072, 129876), (3288, 121344), (3792, 105216), (4096, 97407), (4384, 91008), (4608, 86584), (4932, 80896), (5056, 78912), (5688, 70144), (6144, 64938), (6576, 60672), (7584, 52608), (8768, 45504), (9216, 43292), (9864, 40448), (10112, 39456), (10823, 36864), (11376, 35072), (12288, 32469), (13152, 30336), (15168, 26304), (17536, 22752), (18432, 21646), (19728, 20224)]