1425228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 4096512

約数和(自身を除く): 2671284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 47, 57, 76, 84, 94, 114, 133, 141, 188, 228, 266, 282, 329, 361, 399, 532, 564, 658, 722, 798, 893, 987, 1083, 1316, 1444, 1596, 1786, 1974, 2166, 2527, 2679, 3572, 3948, 4332, 5054, 5358, 6251, 7581, 10108, 10716, 12502, 15162, 16967, 18753, 25004, 30324, 33934, 37506, 50901, 67868, 75012, 101802, 118769, 203604, 237538, 356307, 475076, 712614, 1425228]

約数ペア:

[(1, 1425228), (2, 712614), (3, 475076), (4, 356307), (6, 237538), (7, 203604), (12, 118769), (14, 101802), (19, 75012), (21, 67868), (28, 50901), (38, 37506), (42, 33934), (47, 30324), (57, 25004), (76, 18753), (84, 16967), (94, 15162), (114, 12502), (133, 10716), (141, 10108), (188, 7581), (228, 6251), (266, 5358), (282, 5054), (329, 4332), (361, 3948), (399, 3572), (532, 2679), (564, 2527), (658, 2166), (722, 1974), (798, 1786), (893, 1596), (987, 1444), (1083, 1316)]