988574328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{653819}}^1$

素因数の和:653841

約数の個数: 64

約数和(自身を含む): 3138336000

約数和(自身を除く): 2149761672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 653819, 1307638, 1961457, 2615276, 3922914, 4576733, 5230552, 5884371, 7845828, 9153466, 11768742, 13730199, 15691656, 17653113, 18306932, 23537484, 27460398, 35306226, 36613864, 41190597, 47074968, 54920796, 70612452, 82381194, 109841592, 123571791, 141224904, 164762388, 247143582, 329524776, 494287164, 988574328]

約数ペア:

[(1, 988574328), (2, 494287164), (3, 329524776), (4, 247143582), (6, 164762388), (7, 141224904), (8, 123571791), (9, 109841592), (12, 82381194), (14, 70612452), (18, 54920796), (21, 47074968), (24, 41190597), (27, 36613864), (28, 35306226), (36, 27460398), (42, 23537484), (54, 18306932), (56, 17653113), (63, 15691656), (72, 13730199), (84, 11768742), (108, 9153466), (126, 7845828), (168, 5884371), (189, 5230552), (216, 4576733), (252, 3922914), (378, 2615276), (504, 1961457), (756, 1307638), (1512, 653819)]