229691248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 482112000

約数和(自身を除く): 252420752

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 71, 92, 118, 142, 149, 184, 236, 284, 298, 368, 472, 568, 596, 944, 1136, 1192, 1357, 1633, 2384, 2714, 3266, 3427, 4189, 5428, 6532, 6854, 8378, 8791, 10579, 10856, 13064, 13708, 16756, 17582, 21158, 21712, 26128, 27416, 33512, 35164, 42316, 54832, 67024, 70328, 84632, 96347, 140656, 169264, 192694, 202193, 243317, 385388, 404386, 486634, 624161, 770776, 808772, 973268, 1248322, 1541552, 1617544, 1946536, 2496644, 3235088, 3893072, 4993288, 9986576, 14355703, 28711406, 57422812, 114845624, 229691248]

約数ペア:

[(1, 229691248), (2, 114845624), (4, 57422812), (8, 28711406), (16, 14355703), (23, 9986576), (46, 4993288), (59, 3893072), (71, 3235088), (92, 2496644), (118, 1946536), (142, 1617544), (149, 1541552), (184, 1248322), (236, 973268), (284, 808772), (298, 770776), (368, 624161), (472, 486634), (568, 404386), (596, 385388), (944, 243317), (1136, 202193), (1192, 192694), (1357, 169264), (1633, 140656), (2384, 96347), (2714, 84632), (3266, 70328), (3427, 67024), (4189, 54832), (5428, 42316), (6532, 35164), (6854, 33512), (8378, 27416), (8791, 26128), (10579, 21712), (10856, 21158), (13064, 17582), (13708, 16756)]