249546094

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 223234706

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 149, 217, 227, 238, 298, 434, 454, 527, 1043, 1054, 1589, 2086, 2533, 3178, 3689, 3859, 4619, 5066, 7037, 7378, 7718, 9238, 14074, 17731, 27013, 32333, 33823, 35462, 49259, 54026, 64666, 67646, 78523, 98518, 119629, 157046, 236761, 239258, 473522, 549661, 574991, 837403, 1048513, 1099322, 1149982, 1674806, 2097026, 4024937, 7339591, 8049874, 14679182, 17824721, 35649442, 124773047, 249546094]

約数ペア:

[(1, 249546094), (2, 124773047), (7, 35649442), (14, 17824721), (17, 14679182), (31, 8049874), (34, 7339591), (62, 4024937), (119, 2097026), (149, 1674806), (217, 1149982), (227, 1099322), (238, 1048513), (298, 837403), (434, 574991), (454, 549661), (527, 473522), (1043, 239258), (1054, 236761), (1589, 157046), (2086, 119629), (2533, 98518), (3178, 78523), (3689, 67646), (3859, 64666), (4619, 54026), (5066, 49259), (7037, 35462), (7378, 33823), (7718, 32333), (9238, 27013), (14074, 17731)]