238463604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 108

約数和(自身を含む): 649041120

約数和(自身を除く): 410577516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 311, 342, 354, 361, 531, 622, 684, 708, 722, 933, 1062, 1083, 1121, 1244, 1444, 1866, 2124, 2166, 2242, 2799, 3249, 3363, 3732, 4332, 4484, 5598, 5909, 6498, 6726, 10089, 11196, 11818, 12996, 13452, 17727, 18349, 20178, 21299, 23636, 35454, 36698, 40356, 42598, 53181, 55047, 63897, 70908, 73396, 85196, 106362, 110094, 112271, 127794, 165141, 191691, 212724, 220188, 224542, 255588, 330282, 336813, 348631, 383382, 449084, 660564, 673626, 697262, 766764, 1010439, 1045893, 1347252, 1394524, 2020878, 2091786, 3137679, 4041756, 4183572, 6275358, 6623989, 12550716, 13247978, 19871967, 26495956, 39743934, 59615901, 79487868, 119231802, 238463604]

約数ペア:

[(1, 238463604), (2, 119231802), (3, 79487868), (4, 59615901), (6, 39743934), (9, 26495956), (12, 19871967), (18, 13247978), (19, 12550716), (36, 6623989), (38, 6275358), (57, 4183572), (59, 4041756), (76, 3137679), (114, 2091786), (118, 2020878), (171, 1394524), (177, 1347252), (228, 1045893), (236, 1010439), (311, 766764), (342, 697262), (354, 673626), (361, 660564), (531, 449084), (622, 383382), (684, 348631), (708, 336813), (722, 330282), (933, 255588), (1062, 224542), (1083, 220188), (1121, 212724), (1244, 191691), (1444, 165141), (1866, 127794), (2124, 112271), (2166, 110094), (2242, 106362), (2799, 85196), (3249, 73396), (3363, 70908), (3732, 63897), (4332, 55047), (4484, 53181), (5598, 42598), (5909, 40356), (6498, 36698), (6726, 35454), (10089, 23636), (11196, 21299), (11818, 20178), (12996, 18349), (13452, 17727)]