401467392

素因数分解:

$2^{11}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:998

約数の個数: 144

約数和(自身を含む): 1211202720

約数和(自身を除く): 809735328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 947, 1024, 1104, 1152, 1472, 1536, 1656, 1894, 2048, 2208, 2304, 2841, 2944, 3072, 3312, 3788, 4416, 4608, 5682, 5888, 6144, 6624, 7576, 8523, 8832, 9216, 11364, 11776, 13248, 15152, 17046, 17664, 18432, 21781, 22728, 23552, 26496, 30304, 34092, 35328, 43562, 45456, 47104, 52992, 60608, 65343, 68184, 70656, 87124, 90912, 105984, 121216, 130686, 136368, 141312, 174248, 181824, 196029, 211968, 242432, 261372, 272736, 348496, 363648, 392058, 423936, 484864, 522744, 545472, 696992, 727296, 784116, 969728, 1045488, 1090944, 1393984, 1454592, 1568232, 1939456, 2090976, 2181888, 2787968, 2909184, 3136464, 4181952, 4363776, 5575936, 5818368, 6272928, 8363904, 8727552, 11151872, 12545856, 16727808, 17455104, 22303744, 25091712, 33455616, 44607488, 50183424, 66911232, 100366848, 133822464, 200733696, 401467392]

約数ペア:

[(1, 401467392), (2, 200733696), (3, 133822464), (4, 100366848), (6, 66911232), (8, 50183424), (9, 44607488), (12, 33455616), (16, 25091712), (18, 22303744), (23, 17455104), (24, 16727808), (32, 12545856), (36, 11151872), (46, 8727552), (48, 8363904), (64, 6272928), (69, 5818368), (72, 5575936), (92, 4363776), (96, 4181952), (128, 3136464), (138, 2909184), (144, 2787968), (184, 2181888), (192, 2090976), (207, 1939456), (256, 1568232), (276, 1454592), (288, 1393984), (368, 1090944), (384, 1045488), (414, 969728), (512, 784116), (552, 727296), (576, 696992), (736, 545472), (768, 522744), (828, 484864), (947, 423936), (1024, 392058), (1104, 363648), (1152, 348496), (1472, 272736), (1536, 261372), (1656, 242432), (1894, 211968), (2048, 196029), (2208, 181824), (2304, 174248), (2841, 141312), (2944, 136368), (3072, 130686), (3312, 121216), (3788, 105984), (4416, 90912), (4608, 87124), (5682, 70656), (5888, 68184), (6144, 65343), (6624, 60608), (7576, 52992), (8523, 47104), (8832, 45456), (9216, 43562), (11364, 35328), (11776, 34092), (13248, 30304), (15152, 26496), (17046, 23552), (17664, 22728), (18432, 21781)]