1491768544

素因数分解:

$2^5\times 7^2\times {\mathrm{601}}^1\times {\mathrm{1583}}^1$

素因数の和:2208

約数の個数: 72

約数和(自身を含む): 3424262688

約数和(自身を除く): 1932494144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 601, 784, 1202, 1568, 1583, 2404, 3166, 4207, 4808, 6332, 8414, 9616, 11081, 12664, 16828, 19232, 22162, 25328, 29449, 33656, 44324, 50656, 58898, 67312, 77567, 88648, 117796, 134624, 155134, 177296, 235592, 310268, 354592, 471184, 620536, 942368, 951383, 1241072, 1902766, 2482144, 3805532, 6659681, 7611064, 13319362, 15222128, 26638724, 30444256, 46617767, 53277448, 93235534, 106554896, 186471068, 213109792, 372942136, 745884272, 1491768544]

約数ペア:

[(1, 1491768544), (2, 745884272), (4, 372942136), (7, 213109792), (8, 186471068), (14, 106554896), (16, 93235534), (28, 53277448), (32, 46617767), (49, 30444256), (56, 26638724), (98, 15222128), (112, 13319362), (196, 7611064), (224, 6659681), (392, 3805532), (601, 2482144), (784, 1902766), (1202, 1241072), (1568, 951383), (1583, 942368), (2404, 620536), (3166, 471184), (4207, 354592), (4808, 310268), (6332, 235592), (8414, 177296), (9616, 155134), (11081, 134624), (12664, 117796), (16828, 88648), (19232, 77567), (22162, 67312), (25328, 58898), (29449, 50656), (33656, 44324)]