1247148

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{101}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 3712800

約数和(自身を除く): 2465652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 101, 126, 147, 196, 202, 252, 294, 303, 343, 404, 441, 588, 606, 686, 707, 882, 909, 1029, 1212, 1372, 1414, 1764, 1818, 2058, 2121, 2828, 3087, 3636, 4116, 4242, 4949, 6174, 6363, 8484, 9898, 12348, 12726, 14847, 19796, 25452, 29694, 34643, 44541, 59388, 69286, 89082, 103929, 138572, 178164, 207858, 311787, 415716, 623574, 1247148]

約数ペア:

[(1, 1247148), (2, 623574), (3, 415716), (4, 311787), (6, 207858), (7, 178164), (9, 138572), (12, 103929), (14, 89082), (18, 69286), (21, 59388), (28, 44541), (36, 34643), (42, 29694), (49, 25452), (63, 19796), (84, 14847), (98, 12726), (101, 12348), (126, 9898), (147, 8484), (196, 6363), (202, 6174), (252, 4949), (294, 4242), (303, 4116), (343, 3636), (404, 3087), (441, 2828), (588, 2121), (606, 2058), (686, 1818), (707, 1764), (882, 1414), (909, 1372), (1029, 1212)]