1258492774

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 2493918720

約数和(自身を除く): 1235425946

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 59, 77, 94, 98, 118, 154, 329, 413, 421, 517, 539, 649, 658, 826, 842, 1034, 1078, 1298, 2303, 2773, 2891, 2947, 3619, 4543, 4606, 4631, 5546, 5782, 5894, 7238, 9086, 9262, 19411, 19787, 20629, 24839, 25333, 30503, 31801, 32417, 38822, 39574, 41258, 49678, 50666, 61006, 63602, 64834, 135877, 138509, 173873, 213521, 217657, 226919, 271754, 273229, 277018, 347746, 427042, 435314, 453838, 546458, 969563, 1167433, 1217111, 1494647, 1523599, 1912603, 1939126, 2334866, 2434222, 2989294, 3047198, 3825206, 8172031, 10665193, 12841763, 13388221, 16344062, 21330386, 25683526, 26776442, 57204217, 89892341, 114408434, 179784682, 629246387, 1258492774]

約数ペア:

[(1, 1258492774), (2, 629246387), (7, 179784682), (11, 114408434), (14, 89892341), (22, 57204217), (47, 26776442), (49, 25683526), (59, 21330386), (77, 16344062), (94, 13388221), (98, 12841763), (118, 10665193), (154, 8172031), (329, 3825206), (413, 3047198), (421, 2989294), (517, 2434222), (539, 2334866), (649, 1939126), (658, 1912603), (826, 1523599), (842, 1494647), (1034, 1217111), (1078, 1167433), (1298, 969563), (2303, 546458), (2773, 453838), (2891, 435314), (2947, 427042), (3619, 347746), (4543, 277018), (4606, 273229), (4631, 271754), (5546, 226919), (5782, 217657), (5894, 213521), (7238, 173873), (9086, 138509), (9262, 135877), (19411, 64834), (19787, 63602), (20629, 61006), (24839, 50666), (25333, 49678), (30503, 41258), (31801, 39574), (32417, 38822)]