1688895546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 3680425728

約数和(自身を除く): 1991530182

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 257, 346, 487, 514, 519, 771, 974, 1038, 1461, 1542, 2249, 2922, 3341, 4498, 6331, 6682, 6747, 10023, 12662, 13494, 18993, 20046, 37986, 44461, 84251, 88922, 125159, 133383, 168502, 250318, 252753, 266766, 375477, 505506, 577993, 750954, 1095263, 1155986, 1627067, 1733979, 2190526, 3254134, 3285789, 3467958, 4881201, 6571578, 9762402, 21652507, 43305014, 64957521, 129915042, 281482591, 562965182, 844447773, 1688895546]

約数ペア:

[(1, 1688895546), (2, 844447773), (3, 562965182), (6, 281482591), (13, 129915042), (26, 64957521), (39, 43305014), (78, 21652507), (173, 9762402), (257, 6571578), (346, 4881201), (487, 3467958), (514, 3285789), (519, 3254134), (771, 2190526), (974, 1733979), (1038, 1627067), (1461, 1155986), (1542, 1095263), (2249, 750954), (2922, 577993), (3341, 505506), (4498, 375477), (6331, 266766), (6682, 252753), (6747, 250318), (10023, 168502), (12662, 133383), (13494, 125159), (18993, 88922), (20046, 84251), (37986, 44461)]