615276

素因数分解:

$2^2\times 3^6\times {\mathrm{211}}^1$

素因数の和:233

約数の個数: 42

約数和(自身を含む): 1622012

約数和(自身を除く): 1006736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 243, 324, 422, 486, 633, 729, 844, 972, 1266, 1458, 1899, 2532, 2916, 3798, 5697, 7596, 11394, 17091, 22788, 34182, 51273, 68364, 102546, 153819, 205092, 307638, 615276]

約数ペア:

[(1, 615276), (2, 307638), (3, 205092), (4, 153819), (6, 102546), (9, 68364), (12, 51273), (18, 34182), (27, 22788), (36, 17091), (54, 11394), (81, 7596), (108, 5697), (162, 3798), (211, 2916), (243, 2532), (324, 1899), (422, 1458), (486, 1266), (633, 972), (729, 844)]