401144576

素因数分解:

$2^8\times 7^2\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 108

約数和(自身を含む): 943015752

約数和(自身を除く): 541871176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 128, 196, 224, 226, 256, 283, 392, 448, 452, 566, 784, 791, 896, 904, 1132, 1568, 1582, 1792, 1808, 1981, 2264, 3136, 3164, 3616, 3962, 4528, 5537, 6272, 6328, 7232, 7924, 9056, 11074, 12544, 12656, 13867, 14464, 15848, 18112, 22148, 25312, 27734, 28928, 31696, 31979, 36224, 44296, 50624, 55468, 63392, 63958, 72448, 88592, 101248, 110936, 126784, 127916, 177184, 202496, 221872, 223853, 253568, 255832, 354368, 443744, 447706, 507136, 511664, 708736, 887488, 895412, 1023328, 1417472, 1566971, 1774976, 1790824, 2046656, 3133942, 3549952, 3581648, 4093312, 6267884, 7163296, 8186624, 12535768, 14326592, 25071536, 28653184, 50143072, 57306368, 100286144, 200572288, 401144576]

約数ペア:

[(1, 401144576), (2, 200572288), (4, 100286144), (7, 57306368), (8, 50143072), (14, 28653184), (16, 25071536), (28, 14326592), (32, 12535768), (49, 8186624), (56, 7163296), (64, 6267884), (98, 4093312), (112, 3581648), (113, 3549952), (128, 3133942), (196, 2046656), (224, 1790824), (226, 1774976), (256, 1566971), (283, 1417472), (392, 1023328), (448, 895412), (452, 887488), (566, 708736), (784, 511664), (791, 507136), (896, 447706), (904, 443744), (1132, 354368), (1568, 255832), (1582, 253568), (1792, 223853), (1808, 221872), (1981, 202496), (2264, 177184), (3136, 127916), (3164, 126784), (3616, 110936), (3962, 101248), (4528, 88592), (5537, 72448), (6272, 63958), (6328, 63392), (7232, 55468), (7924, 50624), (9056, 44296), (11074, 36224), (12544, 31979), (12656, 31696), (13867, 28928), (14464, 27734), (15848, 25312), (18112, 22148)]