274462890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{883}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 711075456

約数和(自身を除く): 436612566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 797, 883, 1594, 1766, 2391, 2649, 3985, 4415, 4782, 5298, 7970, 8830, 10361, 11479, 11955, 13245, 20722, 22958, 23910, 26490, 31083, 34437, 51805, 57395, 62166, 68874, 103610, 114790, 155415, 172185, 310830, 344370, 703751, 1407502, 2111253, 3518755, 4222506, 7037510, 9148763, 10556265, 18297526, 21112530, 27446289, 45743815, 54892578, 91487630, 137231445, 274462890]

約数ペア:

[(1, 274462890), (2, 137231445), (3, 91487630), (5, 54892578), (6, 45743815), (10, 27446289), (13, 21112530), (15, 18297526), (26, 10556265), (30, 9148763), (39, 7037510), (65, 4222506), (78, 3518755), (130, 2111253), (195, 1407502), (390, 703751), (797, 344370), (883, 310830), (1594, 172185), (1766, 155415), (2391, 114790), (2649, 103610), (3985, 68874), (4415, 62166), (4782, 57395), (5298, 51805), (7970, 34437), (8830, 31083), (10361, 26490), (11479, 23910), (11955, 22958), (13245, 20722)]