327945870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{520549}}^1$

素因数の和:520569

約数の個数: 48

約数和(自身を含む): 974469600

約数和(自身を除く): 646523730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 520549, 1041098, 1561647, 2602745, 3123294, 3643843, 4684941, 5205490, 7287686, 7808235, 9369882, 10931529, 15616470, 18219215, 21863058, 23424705, 32794587, 36438430, 46849410, 54657645, 65589174, 109315290, 163972935, 327945870]

約数ペア:

[(1, 327945870), (2, 163972935), (3, 109315290), (5, 65589174), (6, 54657645), (7, 46849410), (9, 36438430), (10, 32794587), (14, 23424705), (15, 21863058), (18, 18219215), (21, 15616470), (30, 10931529), (35, 9369882), (42, 7808235), (45, 7287686), (63, 5205490), (70, 4684941), (90, 3643843), (105, 3123294), (126, 2602745), (210, 1561647), (315, 1041098), (630, 520549)]