217663524

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1727

約数の個数: 120

約数和(自身を含む): 632932608

約数和(自身を除く): 415269084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1612, 1667, 1674, 2106, 2418, 2511, 3334, 3348, 3627, 4212, 4836, 5001, 5022, 6668, 7254, 10002, 10044, 10881, 14508, 15003, 20004, 21671, 21762, 30006, 32643, 43342, 43524, 45009, 51677, 60012, 65013, 65286, 86684, 90018, 103354, 130026, 130572, 135027, 155031, 180036, 195039, 206708, 260052, 270054, 310062, 390078, 465093, 540108, 585117, 620124, 671801, 780156, 930186, 1170234, 1343602, 1395279, 1755351, 1860372, 2015403, 2340468, 2687204, 2790558, 3510702, 4030806, 4185837, 5581116, 6046209, 7021404, 8061612, 8371674, 12092418, 16743348, 18138627, 24184836, 36277254, 54415881, 72554508, 108831762, 217663524]

約数ペア:

[(1, 217663524), (2, 108831762), (3, 72554508), (4, 54415881), (6, 36277254), (9, 24184836), (12, 18138627), (13, 16743348), (18, 12092418), (26, 8371674), (27, 8061612), (31, 7021404), (36, 6046209), (39, 5581116), (52, 4185837), (54, 4030806), (62, 3510702), (78, 2790558), (81, 2687204), (93, 2340468), (108, 2015403), (117, 1860372), (124, 1755351), (156, 1395279), (162, 1343602), (186, 1170234), (234, 930186), (279, 780156), (324, 671801), (351, 620124), (372, 585117), (403, 540108), (468, 465093), (558, 390078), (702, 310062), (806, 270054), (837, 260052), (1053, 206708), (1116, 195039), (1209, 180036), (1404, 155031), (1612, 135027), (1667, 130572), (1674, 130026), (2106, 103354), (2418, 90018), (2511, 86684), (3334, 65286), (3348, 65013), (3627, 60012), (4212, 51677), (4836, 45009), (5001, 43524), (5022, 43342), (6668, 32643), (7254, 30006), (10002, 21762), (10044, 21671), (10881, 20004), (14508, 15003)]