1271209128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{18059}}^1$

素因数の和:18494

約数の個数: 64

約数和(自身を含む): 3640896000

約数和(自身を除く): 2369686872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 419, 838, 1257, 1676, 2514, 2933, 3352, 5028, 5866, 8799, 10056, 11732, 17598, 18059, 23464, 35196, 36118, 54177, 70392, 72236, 108354, 126413, 144472, 216708, 252826, 379239, 433416, 505652, 758478, 1011304, 1516956, 3033912, 7566721, 15133442, 22700163, 30266884, 45400326, 52967047, 60533768, 90800652, 105934094, 158901141, 181601304, 211868188, 317802282, 423736376, 635604564, 1271209128]

約数ペア:

[(1, 1271209128), (2, 635604564), (3, 423736376), (4, 317802282), (6, 211868188), (7, 181601304), (8, 158901141), (12, 105934094), (14, 90800652), (21, 60533768), (24, 52967047), (28, 45400326), (42, 30266884), (56, 22700163), (84, 15133442), (168, 7566721), (419, 3033912), (838, 1516956), (1257, 1011304), (1676, 758478), (2514, 505652), (2933, 433416), (3352, 379239), (5028, 252826), (5866, 216708), (8799, 144472), (10056, 126413), (11732, 108354), (17598, 72236), (18059, 70392), (23464, 54177), (35196, 36118)]