321535872

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13291}}^1$

素因数の和:13321

約数の個数: 128

約数和(自身を含む): 1084627200

約数和(自身を除く): 763091328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 13291, 24192, 26582, 39873, 53164, 79746, 93037, 106328, 119619, 159492, 186074, 212656, 239238, 279111, 318984, 358857, 372148, 425312, 478476, 558222, 637968, 717714, 744296, 837333, 850624, 956952, 1116444, 1275936, 1435428, 1488592, 1674666, 1701248, 1913904, 2232888, 2511999, 2551872, 2870856, 2977184, 3349332, 3827808, 4465776, 5023998, 5103744, 5741712, 5954368, 6698664, 7655616, 8931552, 10047996, 11483424, 11908736, 13397328, 15311232, 17863104, 20095992, 22966848, 26794656, 35726208, 40191984, 45933696, 53589312, 80383968, 107178624, 160767936, 321535872]

約数ペア:

[(1, 321535872), (2, 160767936), (3, 107178624), (4, 80383968), (6, 53589312), (7, 45933696), (8, 40191984), (9, 35726208), (12, 26794656), (14, 22966848), (16, 20095992), (18, 17863104), (21, 15311232), (24, 13397328), (27, 11908736), (28, 11483424), (32, 10047996), (36, 8931552), (42, 7655616), (48, 6698664), (54, 5954368), (56, 5741712), (63, 5103744), (64, 5023998), (72, 4465776), (84, 3827808), (96, 3349332), (108, 2977184), (112, 2870856), (126, 2551872), (128, 2511999), (144, 2232888), (168, 1913904), (189, 1701248), (192, 1674666), (216, 1488592), (224, 1435428), (252, 1275936), (288, 1116444), (336, 956952), (378, 850624), (384, 837333), (432, 744296), (448, 717714), (504, 637968), (576, 558222), (672, 478476), (756, 425312), (864, 372148), (896, 358857), (1008, 318984), (1152, 279111), (1344, 239238), (1512, 212656), (1728, 186074), (2016, 159492), (2688, 119619), (3024, 106328), (3456, 93037), (4032, 79746), (6048, 53164), (8064, 39873), (12096, 26582), (13291, 24192)]