315491112

素因数分解:

$2^3\times 3^4\times {\mathrm{486869}}^1$

素因数の和:486887

約数の個数: 40

約数和(自身を含む): 883669050

約数和(自身を除く): 568177938

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 486869, 973738, 1460607, 1947476, 2921214, 3894952, 4381821, 5842428, 8763642, 11684856, 13145463, 17527284, 26290926, 35054568, 39436389, 52581852, 78872778, 105163704, 157745556, 315491112]

約数ペア:

[(1, 315491112), (2, 157745556), (3, 105163704), (4, 78872778), (6, 52581852), (8, 39436389), (9, 35054568), (12, 26290926), (18, 17527284), (24, 13145463), (27, 11684856), (36, 8763642), (54, 5842428), (72, 4381821), (81, 3894952), (108, 2921214), (162, 1947476), (216, 1460607), (324, 973738), (648, 486869)]