253443696

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{3967}}^1$

素因数の和:4011

約数の個数: 80

約数和(自身を含む): 720334848

約数和(自身を除く): 466891152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1331, 1452, 1936, 2662, 2904, 3967, 3993, 5324, 5808, 7934, 7986, 10648, 11901, 15868, 15972, 21296, 23802, 31736, 31944, 43637, 47604, 63472, 63888, 87274, 95208, 130911, 174548, 190416, 261822, 349096, 480007, 523644, 698192, 960014, 1047288, 1440021, 1920028, 2094576, 2880042, 3840056, 5280077, 5760084, 7680112, 10560154, 11520168, 15840231, 21120308, 23040336, 31680462, 42240616, 63360924, 84481232, 126721848, 253443696]

約数ペア:

[(1, 253443696), (2, 126721848), (3, 84481232), (4, 63360924), (6, 42240616), (8, 31680462), (11, 23040336), (12, 21120308), (16, 15840231), (22, 11520168), (24, 10560154), (33, 7680112), (44, 5760084), (48, 5280077), (66, 3840056), (88, 2880042), (121, 2094576), (132, 1920028), (176, 1440021), (242, 1047288), (264, 960014), (363, 698192), (484, 523644), (528, 480007), (726, 349096), (968, 261822), (1331, 190416), (1452, 174548), (1936, 130911), (2662, 95208), (2904, 87274), (3967, 63888), (3993, 63472), (5324, 47604), (5808, 43637), (7934, 31944), (7986, 31736), (10648, 23802), (11901, 21296), (15868, 15972)]