847913612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 1900867584

約数和(自身を除く): 1052953972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 163, 182, 217, 326, 364, 403, 434, 461, 652, 806, 868, 922, 1141, 1612, 1844, 2119, 2282, 2821, 3227, 4238, 4564, 5053, 5642, 5993, 6454, 8476, 10106, 11284, 11986, 12908, 14291, 14833, 20212, 23972, 28582, 29666, 35371, 41951, 57164, 59332, 65689, 70742, 75143, 83902, 100037, 131378, 141484, 150286, 167804, 185783, 200074, 262756, 300572, 371566, 400148, 459823, 526001, 743132, 919646, 976859, 1052002, 1300481, 1839292, 1953718, 2104004, 2329433, 2600962, 3907436, 4658866, 5201924, 6838013, 9317732, 13676026, 16306031, 27352052, 30282629, 32612062, 60565258, 65224124, 121130516, 211978403, 423956806, 847913612]

約数ペア:

[(1, 847913612), (2, 423956806), (4, 211978403), (7, 121130516), (13, 65224124), (14, 60565258), (26, 32612062), (28, 30282629), (31, 27352052), (52, 16306031), (62, 13676026), (91, 9317732), (124, 6838013), (163, 5201924), (182, 4658866), (217, 3907436), (326, 2600962), (364, 2329433), (403, 2104004), (434, 1953718), (461, 1839292), (652, 1300481), (806, 1052002), (868, 976859), (922, 919646), (1141, 743132), (1612, 526001), (1844, 459823), (2119, 400148), (2282, 371566), (2821, 300572), (3227, 262756), (4238, 200074), (4564, 185783), (5053, 167804), (5642, 150286), (5993, 141484), (6454, 131378), (8476, 100037), (10106, 83902), (11284, 75143), (11986, 70742), (12908, 65689), (14291, 59332), (14833, 57164), (20212, 41951), (23972, 35371), (28582, 29666)]