278939472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{830177}}^1$

素因数の和:830195

約数の個数: 40

約数和(自身を含む): 823536576

約数和(自身を除く): 544597104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 830177, 1660354, 2490531, 3320708, 4981062, 5811239, 6641416, 9962124, 11622478, 13282832, 17433717, 19924248, 23244956, 34867434, 39848496, 46489912, 69734868, 92979824, 139469736, 278939472]

約数ペア:

[(1, 278939472), (2, 139469736), (3, 92979824), (4, 69734868), (6, 46489912), (7, 39848496), (8, 34867434), (12, 23244956), (14, 19924248), (16, 17433717), (21, 13282832), (24, 11622478), (28, 9962124), (42, 6641416), (48, 5811239), (56, 4981062), (84, 3320708), (112, 2490531), (168, 1660354), (336, 830177)]