219496770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1931}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 587018880

約数和(自身を除く): 367522110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 421, 842, 1263, 1931, 2105, 2526, 3789, 3862, 4210, 5793, 6315, 7578, 9655, 11367, 11586, 12630, 17379, 18945, 19310, 22734, 28965, 34758, 37890, 52137, 56835, 57930, 86895, 104274, 113670, 173790, 260685, 521370, 812951, 1625902, 2438853, 4064755, 4877706, 7316559, 8129510, 12194265, 14633118, 21949677, 24388530, 36582795, 43899354, 73165590, 109748385, 219496770]

約数ペア:

[(1, 219496770), (2, 109748385), (3, 73165590), (5, 43899354), (6, 36582795), (9, 24388530), (10, 21949677), (15, 14633118), (18, 12194265), (27, 8129510), (30, 7316559), (45, 4877706), (54, 4064755), (90, 2438853), (135, 1625902), (270, 812951), (421, 521370), (842, 260685), (1263, 173790), (1931, 113670), (2105, 104274), (2526, 86895), (3789, 57930), (3862, 56835), (4210, 52137), (5793, 37890), (6315, 34758), (7578, 28965), (9655, 22734), (11367, 19310), (11586, 18945), (12630, 17379)]