2979751216

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{8677}}^1$

素因数の和:8838

約数の個数: 60

約数和(自身を含む): 6301477632

約数和(自身を除く): 3321726416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 169, 208, 254, 338, 508, 676, 1016, 1352, 1651, 2032, 2704, 3302, 6604, 8677, 13208, 17354, 21463, 26416, 34708, 42926, 69416, 85852, 112801, 138832, 171704, 225602, 343408, 451204, 902408, 1101979, 1466413, 1804816, 2203958, 2932826, 4407916, 5865652, 8815832, 11731304, 14325727, 17631664, 23462608, 28651454, 57302908, 114605816, 186234451, 229211632, 372468902, 744937804, 1489875608, 2979751216]

約数ペア:

[(1, 2979751216), (2, 1489875608), (4, 744937804), (8, 372468902), (13, 229211632), (16, 186234451), (26, 114605816), (52, 57302908), (104, 28651454), (127, 23462608), (169, 17631664), (208, 14325727), (254, 11731304), (338, 8815832), (508, 5865652), (676, 4407916), (1016, 2932826), (1352, 2203958), (1651, 1804816), (2032, 1466413), (2704, 1101979), (3302, 902408), (6604, 451204), (8677, 343408), (13208, 225602), (17354, 171704), (21463, 138832), (26416, 112801), (34708, 85852), (42926, 69416)]