804929944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1109}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 1861070400

約数和(自身を除く): 1056140456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 997, 1109, 1994, 2218, 3988, 4436, 6979, 7763, 7976, 8872, 12961, 13958, 14417, 15526, 25922, 27916, 28834, 31052, 51844, 55832, 57668, 62104, 90727, 100919, 103688, 115336, 181454, 201838, 362908, 403676, 725816, 807352, 1105673, 2211346, 4422692, 7739711, 8845384, 14373749, 15479422, 28747498, 30958844, 57494996, 61917688, 100616243, 114989992, 201232486, 402464972, 804929944]

約数ペア:

[(1, 804929944), (2, 402464972), (4, 201232486), (7, 114989992), (8, 100616243), (13, 61917688), (14, 57494996), (26, 30958844), (28, 28747498), (52, 15479422), (56, 14373749), (91, 8845384), (104, 7739711), (182, 4422692), (364, 2211346), (728, 1105673), (997, 807352), (1109, 725816), (1994, 403676), (2218, 362908), (3988, 201838), (4436, 181454), (6979, 115336), (7763, 103688), (7976, 100919), (8872, 90727), (12961, 62104), (13958, 57668), (14417, 55832), (15526, 51844), (25922, 31052), (27916, 28834)]