222751424

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 526694400

約数和(自身を除く): 303942976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 71, 94, 112, 142, 149, 188, 224, 284, 298, 329, 376, 448, 497, 568, 596, 658, 752, 994, 1043, 1136, 1192, 1316, 1504, 1988, 2086, 2272, 2384, 2632, 3008, 3337, 3976, 4172, 4544, 4768, 5264, 6674, 7003, 7952, 8344, 9536, 10528, 10579, 13348, 14006, 15904, 16688, 21056, 21158, 23359, 26696, 28012, 31808, 33376, 42316, 46718, 49021, 53392, 56024, 66752, 74053, 84632, 93436, 98042, 106784, 112048, 148106, 169264, 186872, 196084, 213568, 224096, 296212, 338528, 373744, 392168, 448192, 497213, 592424, 677056, 747488, 784336, 994426, 1184848, 1494976, 1568672, 1988852, 2369696, 3137344, 3480491, 3977704, 4739392, 6960982, 7955408, 13921964, 15910816, 27843928, 31821632, 55687856, 111375712, 222751424]

約数ペア:

[(1, 222751424), (2, 111375712), (4, 55687856), (7, 31821632), (8, 27843928), (14, 15910816), (16, 13921964), (28, 7955408), (32, 6960982), (47, 4739392), (56, 3977704), (64, 3480491), (71, 3137344), (94, 2369696), (112, 1988852), (142, 1568672), (149, 1494976), (188, 1184848), (224, 994426), (284, 784336), (298, 747488), (329, 677056), (376, 592424), (448, 497213), (497, 448192), (568, 392168), (596, 373744), (658, 338528), (752, 296212), (994, 224096), (1043, 213568), (1136, 196084), (1192, 186872), (1316, 169264), (1504, 148106), (1988, 112048), (2086, 106784), (2272, 98042), (2384, 93436), (2632, 84632), (3008, 74053), (3337, 66752), (3976, 56024), (4172, 53392), (4544, 49021), (4768, 46718), (5264, 42316), (6674, 33376), (7003, 31808), (7952, 28012), (8344, 26696), (9536, 23359), (10528, 21158), (10579, 21056), (13348, 16688), (14006, 15904)]