266236470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{328687}}^1$

素因数の和:328706

約数の個数: 40

約数和(自身を含む): 715882464

約数和(自身を除く): 449645994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 328687, 657374, 986061, 1643435, 1972122, 2958183, 3286870, 4930305, 5916366, 8874549, 9860610, 14790915, 17749098, 26623647, 29581830, 44372745, 53247294, 88745490, 133118235, 266236470]

約数ペア:

[(1, 266236470), (2, 133118235), (3, 88745490), (5, 53247294), (6, 44372745), (9, 29581830), (10, 26623647), (15, 17749098), (18, 14790915), (27, 9860610), (30, 8874549), (45, 5916366), (54, 4930305), (81, 3286870), (90, 2958183), (135, 1972122), (162, 1643435), (270, 986061), (405, 657374), (810, 328687)]