258202386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{18089}}^1$

素因数の和:18171

約数の個数: 48

約数和(自身を含む): 612382680

約数和(自身を除く): 354180294

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 14274, 18089, 36178, 54267, 108534, 162801, 235157, 325602, 470314, 705471, 1103429, 1410942, 2116413, 2206858, 3310287, 4232826, 6620574, 9930861, 14344577, 19861722, 28689154, 43033731, 86067462, 129101193, 258202386]

約数ペア:

[(1, 258202386), (2, 129101193), (3, 86067462), (6, 43033731), (9, 28689154), (13, 19861722), (18, 14344577), (26, 9930861), (39, 6620574), (61, 4232826), (78, 3310287), (117, 2206858), (122, 2116413), (183, 1410942), (234, 1103429), (366, 705471), (549, 470314), (793, 325602), (1098, 235157), (1586, 162801), (2379, 108534), (4758, 54267), (7137, 36178), (14274, 18089)]