258429696

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:986

約数の個数: 144

約数和(自身を含む): 801771264

約数和(自身を除く): 543341568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 318, 336, 371, 384, 424, 448, 636, 672, 742, 768, 848, 896, 907, 1113, 1272, 1344, 1484, 1696, 1792, 1814, 2226, 2544, 2688, 2721, 2968, 3392, 3628, 4452, 5088, 5376, 5442, 5936, 6349, 6784, 7256, 8904, 10176, 10884, 11872, 12698, 13568, 14512, 17808, 19047, 20352, 21768, 23744, 25396, 29024, 35616, 38094, 40704, 43536, 47488, 48071, 50792, 58048, 71232, 76188, 87072, 94976, 96142, 101584, 116096, 142464, 144213, 152376, 174144, 192284, 203168, 232192, 284928, 288426, 304752, 336497, 348288, 384568, 406336, 576852, 609504, 672994, 696576, 769136, 812672, 1009491, 1153704, 1219008, 1345988, 1538272, 1625344, 2018982, 2307408, 2438016, 2691976, 3076544, 4037964, 4614816, 4876032, 5383952, 6153088, 8075928, 9229632, 10767904, 12306176, 16151856, 18459264, 21535808, 32303712, 36918528, 43071616, 64607424, 86143232, 129214848, 258429696]

約数ペア:

[(1, 258429696), (2, 129214848), (3, 86143232), (4, 64607424), (6, 43071616), (7, 36918528), (8, 32303712), (12, 21535808), (14, 18459264), (16, 16151856), (21, 12306176), (24, 10767904), (28, 9229632), (32, 8075928), (42, 6153088), (48, 5383952), (53, 4876032), (56, 4614816), (64, 4037964), (84, 3076544), (96, 2691976), (106, 2438016), (112, 2307408), (128, 2018982), (159, 1625344), (168, 1538272), (192, 1345988), (212, 1219008), (224, 1153704), (256, 1009491), (318, 812672), (336, 769136), (371, 696576), (384, 672994), (424, 609504), (448, 576852), (636, 406336), (672, 384568), (742, 348288), (768, 336497), (848, 304752), (896, 288426), (907, 284928), (1113, 232192), (1272, 203168), (1344, 192284), (1484, 174144), (1696, 152376), (1792, 144213), (1814, 142464), (2226, 116096), (2544, 101584), (2688, 96142), (2721, 94976), (2968, 87072), (3392, 76188), (3628, 71232), (4452, 58048), (5088, 50792), (5376, 48071), (5442, 47488), (5936, 43536), (6349, 40704), (6784, 38094), (7256, 35616), (8904, 29024), (10176, 25396), (10884, 23744), (11872, 21768), (12698, 20352), (13568, 19047), (14512, 17808)]