674840322

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{157}}^2$

素因数の和:354

約数の個数: 90

約数和(自身を含む): 1647904203

約数和(自身を除く): 973063881

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 157, 162, 169, 234, 314, 338, 351, 471, 507, 702, 942, 1014, 1053, 1413, 1521, 2041, 2106, 2826, 3042, 4082, 4239, 4563, 6123, 8478, 9126, 12246, 12717, 13689, 18369, 24649, 25434, 26533, 27378, 36738, 49298, 53066, 55107, 73947, 79599, 110214, 147894, 159198, 165321, 221841, 238797, 320437, 330642, 443682, 477594, 640874, 665523, 716391, 961311, 1331046, 1432782, 1922622, 1996569, 2149173, 2883933, 3993138, 4165681, 4298346, 5767866, 8331362, 8651799, 12497043, 17303598, 24994086, 25955397, 37491129, 51910794, 74982258, 112473387, 224946774, 337420161, 674840322]

約数ペア:

[(1, 674840322), (2, 337420161), (3, 224946774), (6, 112473387), (9, 74982258), (13, 51910794), (18, 37491129), (26, 25955397), (27, 24994086), (39, 17303598), (54, 12497043), (78, 8651799), (81, 8331362), (117, 5767866), (157, 4298346), (162, 4165681), (169, 3993138), (234, 2883933), (314, 2149173), (338, 1996569), (351, 1922622), (471, 1432782), (507, 1331046), (702, 961311), (942, 716391), (1014, 665523), (1053, 640874), (1413, 477594), (1521, 443682), (2041, 330642), (2106, 320437), (2826, 238797), (3042, 221841), (4082, 165321), (4239, 159198), (4563, 147894), (6123, 110214), (8478, 79599), (9126, 73947), (12246, 55107), (12717, 53066), (13689, 49298), (18369, 36738), (24649, 27378), (25434, 26533)]