308889704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{2447}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 599270400

約数和(自身を除く): 290380696

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 509, 1018, 2036, 2447, 4072, 4894, 9788, 15779, 19576, 31558, 63116, 75857, 126232, 151714, 303428, 606856, 1245523, 2491046, 4982092, 9964184, 38611213, 77222426, 154444852, 308889704]

約数ペア:

[(1, 308889704), (2, 154444852), (4, 77222426), (8, 38611213), (31, 9964184), (62, 4982092), (124, 2491046), (248, 1245523), (509, 606856), (1018, 303428), (2036, 151714), (2447, 126232), (4072, 75857), (4894, 63116), (9788, 31558), (15779, 19576)]