1400224

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 3447360

約数和(自身を除く): 2047136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 49, 56, 76, 94, 98, 112, 133, 152, 188, 196, 224, 266, 304, 329, 376, 392, 532, 608, 658, 752, 784, 893, 931, 1064, 1316, 1504, 1568, 1786, 1862, 2128, 2303, 2632, 3572, 3724, 4256, 4606, 5264, 6251, 7144, 7448, 9212, 10528, 12502, 14288, 14896, 18424, 25004, 28576, 29792, 36848, 43757, 50008, 73696, 87514, 100016, 175028, 200032, 350056, 700112, 1400224]

約数ペア:

[(1, 1400224), (2, 700112), (4, 350056), (7, 200032), (8, 175028), (14, 100016), (16, 87514), (19, 73696), (28, 50008), (32, 43757), (38, 36848), (47, 29792), (49, 28576), (56, 25004), (76, 18424), (94, 14896), (98, 14288), (112, 12502), (133, 10528), (152, 9212), (188, 7448), (196, 7144), (224, 6251), (266, 5264), (304, 4606), (329, 4256), (376, 3724), (392, 3572), (532, 2632), (608, 2303), (658, 2128), (752, 1862), (784, 1786), (893, 1568), (931, 1504), (1064, 1316)]