258727488

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2620

約数の個数: 112

約数和(自身を含む): 748491264

約数和(自身を除く): 489763776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 136, 186, 192, 204, 248, 272, 372, 408, 496, 527, 544, 744, 816, 992, 1054, 1088, 1488, 1581, 1632, 1984, 2108, 2557, 2976, 3162, 3264, 4216, 5114, 5952, 6324, 7671, 8432, 10228, 12648, 15342, 16864, 20456, 25296, 30684, 33728, 40912, 43469, 50592, 61368, 79267, 81824, 86938, 101184, 122736, 130407, 158534, 163648, 173876, 237801, 245472, 260814, 317068, 347752, 475602, 490944, 521628, 634136, 695504, 951204, 1043256, 1268272, 1347539, 1391008, 1902408, 2086512, 2536544, 2695078, 2782016, 3804816, 4042617, 4173024, 5073088, 5390156, 7609632, 8085234, 8346048, 10780312, 15219264, 16170468, 21560624, 32340936, 43121248, 64681872, 86242496, 129363744, 258727488]

約数ペア:

[(1, 258727488), (2, 129363744), (3, 86242496), (4, 64681872), (6, 43121248), (8, 32340936), (12, 21560624), (16, 16170468), (17, 15219264), (24, 10780312), (31, 8346048), (32, 8085234), (34, 7609632), (48, 5390156), (51, 5073088), (62, 4173024), (64, 4042617), (68, 3804816), (93, 2782016), (96, 2695078), (102, 2536544), (124, 2086512), (136, 1902408), (186, 1391008), (192, 1347539), (204, 1268272), (248, 1043256), (272, 951204), (372, 695504), (408, 634136), (496, 521628), (527, 490944), (544, 475602), (744, 347752), (816, 317068), (992, 260814), (1054, 245472), (1088, 237801), (1488, 173876), (1581, 163648), (1632, 158534), (1984, 130407), (2108, 122736), (2557, 101184), (2976, 86938), (3162, 81824), (3264, 79267), (4216, 61368), (5114, 50592), (5952, 43469), (6324, 40912), (7671, 33728), (8432, 30684), (10228, 25296), (12648, 20456), (15342, 16864)]