778953996

素因数分解:

$2^2\times 3^6\times {\mathrm{267131}}^1$

素因数の和:267153

約数の個数: 42

約数和(自身を含む): 2043826932

約数和(自身を除く): 1264872936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 267131, 534262, 801393, 1068524, 1602786, 2404179, 3205572, 4808358, 7212537, 9616716, 14425074, 21637611, 28850148, 43275222, 64912833, 86550444, 129825666, 194738499, 259651332, 389476998, 778953996]

約数ペア:

[(1, 778953996), (2, 389476998), (3, 259651332), (4, 194738499), (6, 129825666), (9, 86550444), (12, 64912833), (18, 43275222), (27, 28850148), (36, 21637611), (54, 14425074), (81, 9616716), (108, 7212537), (162, 4808358), (243, 3205572), (324, 2404179), (486, 1602786), (729, 1068524), (972, 801393), (1458, 534262), (2916, 267131)]