340688152

素因数分解:

$2^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{11677}}^1$

素因数の和:12211

約数の個数: 32

約数和(自身を含む): 731509920

約数和(自身を除く): 390821768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 521, 1042, 2084, 3647, 4168, 7294, 11677, 14588, 23354, 29176, 46708, 81739, 93416, 163478, 326956, 653912, 6083717, 12167434, 24334868, 42586019, 48669736, 85172038, 170344076, 340688152]

約数ペア:

[(1, 340688152), (2, 170344076), (4, 85172038), (7, 48669736), (8, 42586019), (14, 24334868), (28, 12167434), (56, 6083717), (521, 653912), (1042, 326956), (2084, 163478), (3647, 93416), (4168, 81739), (7294, 46708), (11677, 29176), (14588, 23354)]