421695424

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1451}}^1$

素因数の和:1721

約数の個数: 56

約数和(自身を含む): 885139200

約数和(自身を除く): 463443776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 239, 304, 478, 608, 956, 1216, 1451, 1912, 2902, 3824, 4541, 5804, 7648, 9082, 11608, 15296, 18164, 23216, 27569, 36328, 46432, 55138, 72656, 92864, 110276, 145312, 220552, 290624, 346789, 441104, 693578, 882208, 1387156, 1764416, 2774312, 5548624, 6588991, 11097248, 13177982, 22194496, 26355964, 52711928, 105423856, 210847712, 421695424]

約数ペア:

[(1, 421695424), (2, 210847712), (4, 105423856), (8, 52711928), (16, 26355964), (19, 22194496), (32, 13177982), (38, 11097248), (64, 6588991), (76, 5548624), (152, 2774312), (239, 1764416), (304, 1387156), (478, 882208), (608, 693578), (956, 441104), (1216, 346789), (1451, 290624), (1912, 220552), (2902, 145312), (3824, 110276), (4541, 92864), (5804, 72656), (7648, 55138), (9082, 46432), (11608, 36328), (15296, 27569), (18164, 23216)]