304004330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 642470400

約数和(自身を除く): 338466070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 263, 337, 343, 490, 526, 674, 686, 1315, 1685, 1715, 1841, 2359, 2630, 3370, 3430, 3682, 4718, 9205, 11795, 12887, 16513, 18410, 23590, 25774, 33026, 64435, 82565, 88631, 90209, 115591, 128870, 165130, 177262, 180418, 231182, 443155, 451045, 577955, 620417, 886310, 902090, 1155910, 1240834, 3102085, 4342919, 6204170, 8685838, 21714595, 30400433, 43429190, 60800866, 152002165, 304004330]

約数ペア:

[(1, 304004330), (2, 152002165), (5, 60800866), (7, 43429190), (10, 30400433), (14, 21714595), (35, 8685838), (49, 6204170), (70, 4342919), (98, 3102085), (245, 1240834), (263, 1155910), (337, 902090), (343, 886310), (490, 620417), (526, 577955), (674, 451045), (686, 443155), (1315, 231182), (1685, 180418), (1715, 177262), (1841, 165130), (2359, 128870), (2630, 115591), (3370, 90209), (3430, 88631), (3682, 82565), (4718, 64435), (9205, 33026), (11795, 25774), (12887, 23590), (16513, 18410)]