839142738

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{13033}}^1$

素因数の和:13128

約数の個数: 72

約数和(自身を含む): 2144119068

約数和(自身を除く): 1304976330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 657, 882, 1022, 1314, 1533, 3066, 3577, 4599, 7154, 9198, 10731, 13033, 21462, 26066, 32193, 39099, 64386, 78198, 91231, 117297, 182462, 234594, 273693, 547386, 638617, 821079, 951409, 1277234, 1642158, 1902818, 1915851, 2854227, 3831702, 5708454, 5747553, 6659863, 8562681, 11495106, 13319726, 17125362, 19979589, 39959178, 46619041, 59938767, 93238082, 119877534, 139857123, 279714246, 419571369, 839142738]

約数ペア:

[(1, 839142738), (2, 419571369), (3, 279714246), (6, 139857123), (7, 119877534), (9, 93238082), (14, 59938767), (18, 46619041), (21, 39959178), (42, 19979589), (49, 17125362), (63, 13319726), (73, 11495106), (98, 8562681), (126, 6659863), (146, 5747553), (147, 5708454), (219, 3831702), (294, 2854227), (438, 1915851), (441, 1902818), (511, 1642158), (657, 1277234), (882, 951409), (1022, 821079), (1314, 638617), (1533, 547386), (3066, 273693), (3577, 234594), (4599, 182462), (7154, 117297), (9198, 91231), (10731, 78198), (13033, 64386), (21462, 39099), (26066, 32193)]