260818038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1033}}^1$

素因数の和:1150

約数の個数: 72

約数和(自身を含む): 619891272

約数和(自身を除く): 359073234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 169, 234, 249, 338, 498, 507, 747, 1014, 1033, 1079, 1494, 1521, 2066, 2158, 3042, 3099, 3237, 6198, 6474, 9297, 9711, 13429, 14027, 18594, 19422, 26858, 28054, 40287, 42081, 80574, 84162, 85739, 120861, 126243, 171478, 174577, 241722, 252486, 257217, 349154, 514434, 523731, 771651, 1047462, 1114607, 1543302, 1571193, 2229214, 3142386, 3343821, 6687642, 10031463, 14489891, 20062926, 28979782, 43469673, 86939346, 130409019, 260818038]

約数ペア:

[(1, 260818038), (2, 130409019), (3, 86939346), (6, 43469673), (9, 28979782), (13, 20062926), (18, 14489891), (26, 10031463), (39, 6687642), (78, 3343821), (83, 3142386), (117, 2229214), (166, 1571193), (169, 1543302), (234, 1114607), (249, 1047462), (338, 771651), (498, 523731), (507, 514434), (747, 349154), (1014, 257217), (1033, 252486), (1079, 241722), (1494, 174577), (1521, 171478), (2066, 126243), (2158, 120861), (3042, 85739), (3099, 84162), (3237, 80574), (6198, 42081), (6474, 40287), (9297, 28054), (9711, 26858), (13429, 19422), (14027, 18594)]