578229484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{3989}}^1$

素因数の和:4198

約数の個数: 48

約数和(自身を含む): 1201213440

約数和(自身を除く): 622983956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 167, 217, 334, 434, 668, 868, 1169, 2338, 3989, 4676, 5177, 7978, 10354, 15956, 20708, 27923, 36239, 55846, 72478, 111692, 123659, 144956, 247318, 494636, 666163, 865613, 1332326, 1731226, 2664652, 3462452, 4663141, 9326282, 18652564, 20651053, 41302106, 82604212, 144557371, 289114742, 578229484]

約数ペア:

[(1, 578229484), (2, 289114742), (4, 144557371), (7, 82604212), (14, 41302106), (28, 20651053), (31, 18652564), (62, 9326282), (124, 4663141), (167, 3462452), (217, 2664652), (334, 1731226), (434, 1332326), (668, 865613), (868, 666163), (1169, 494636), (2338, 247318), (3989, 144956), (4676, 123659), (5177, 111692), (7978, 72478), (10354, 55846), (15956, 36239), (20708, 27923)]