238474548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2118

約数の個数: 108

約数和(自身を含む): 687435840

約数和(自身を除く): 448961292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 468, 494, 507, 676, 684, 741, 988, 1014, 1482, 1521, 2028, 2063, 2223, 2964, 3042, 3211, 4126, 4446, 6084, 6189, 6422, 8252, 8892, 9633, 12378, 12844, 18567, 19266, 24756, 26819, 28899, 37134, 38532, 39197, 53638, 57798, 74268, 78394, 80457, 107276, 115596, 117591, 156788, 160914, 235182, 241371, 321828, 348647, 352773, 470364, 482742, 509561, 697294, 705546, 965484, 1019122, 1045941, 1394588, 1411092, 1528683, 2038244, 2091882, 3057366, 3137823, 4183764, 4586049, 6114732, 6275646, 6624293, 9172098, 12551292, 13248586, 18344196, 19872879, 26497172, 39745758, 59618637, 79491516, 119237274, 238474548]

約数ペア:

[(1, 238474548), (2, 119237274), (3, 79491516), (4, 59618637), (6, 39745758), (9, 26497172), (12, 19872879), (13, 18344196), (18, 13248586), (19, 12551292), (26, 9172098), (36, 6624293), (38, 6275646), (39, 6114732), (52, 4586049), (57, 4183764), (76, 3137823), (78, 3057366), (114, 2091882), (117, 2038244), (156, 1528683), (169, 1411092), (171, 1394588), (228, 1045941), (234, 1019122), (247, 965484), (338, 705546), (342, 697294), (468, 509561), (494, 482742), (507, 470364), (676, 352773), (684, 348647), (741, 321828), (988, 241371), (1014, 235182), (1482, 160914), (1521, 156788), (2028, 117591), (2063, 115596), (2223, 107276), (2964, 80457), (3042, 78394), (3211, 74268), (4126, 57798), (4446, 53638), (6084, 39197), (6189, 38532), (6422, 37134), (8252, 28899), (8892, 26819), (9633, 24756), (12378, 19266), (12844, 18567)]