1264086

素因数分解:

$2^1\times 3^7\times {\mathrm{17}}^2$

素因数の和:57

約数の個数: 48

約数和(自身を含む): 3020880

約数和(自身を除く): 1756794

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 289, 306, 459, 486, 578, 729, 867, 918, 1377, 1458, 1734, 2187, 2601, 2754, 4131, 4374, 5202, 7803, 8262, 12393, 15606, 23409, 24786, 37179, 46818, 70227, 74358, 140454, 210681, 421362, 632043, 1264086]

約数ペア:

[(1, 1264086), (2, 632043), (3, 421362), (6, 210681), (9, 140454), (17, 74358), (18, 70227), (27, 46818), (34, 37179), (51, 24786), (54, 23409), (81, 15606), (102, 12393), (153, 8262), (162, 7803), (243, 5202), (289, 4374), (306, 4131), (459, 2754), (486, 2601), (578, 2187), (729, 1734), (867, 1458), (918, 1377)]