289243008

素因数分解:

$2^7\times 3^3\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 861696000

約数和(自身を除く): 572452992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 288, 381, 384, 432, 508, 576, 659, 762, 864, 1016, 1143, 1152, 1318, 1524, 1728, 1977, 2032, 2286, 2636, 3048, 3429, 3456, 3954, 4064, 4572, 5272, 5931, 6096, 6858, 7908, 8128, 9144, 10544, 11862, 12192, 13716, 15816, 16256, 17793, 18288, 21088, 23724, 24384, 27432, 31632, 35586, 36576, 42176, 47448, 48768, 54864, 63264, 71172, 73152, 83693, 84352, 94896, 109728, 126528, 142344, 146304, 167386, 189792, 219456, 251079, 253056, 284688, 334772, 379584, 438912, 502158, 569376, 669544, 753237, 759168, 1004316, 1138752, 1339088, 1506474, 2008632, 2259711, 2277504, 2678176, 3012948, 4017264, 4519422, 5356352, 6025896, 8034528, 9038844, 10712704, 12051792, 16069056, 18077688, 24103584, 32138112, 36155376, 48207168, 72310752, 96414336, 144621504, 289243008]

約数ペア:

[(1, 289243008), (2, 144621504), (3, 96414336), (4, 72310752), (6, 48207168), (8, 36155376), (9, 32138112), (12, 24103584), (16, 18077688), (18, 16069056), (24, 12051792), (27, 10712704), (32, 9038844), (36, 8034528), (48, 6025896), (54, 5356352), (64, 4519422), (72, 4017264), (96, 3012948), (108, 2678176), (127, 2277504), (128, 2259711), (144, 2008632), (192, 1506474), (216, 1339088), (254, 1138752), (288, 1004316), (381, 759168), (384, 753237), (432, 669544), (508, 569376), (576, 502158), (659, 438912), (762, 379584), (864, 334772), (1016, 284688), (1143, 253056), (1152, 251079), (1318, 219456), (1524, 189792), (1728, 167386), (1977, 146304), (2032, 142344), (2286, 126528), (2636, 109728), (3048, 94896), (3429, 84352), (3456, 83693), (3954, 73152), (4064, 71172), (4572, 63264), (5272, 54864), (5931, 48768), (6096, 47448), (6858, 42176), (7908, 36576), (8128, 35586), (9144, 31632), (10544, 27432), (11862, 24384), (12192, 23724), (13716, 21088), (15816, 18288), (16256, 17793)]