319589004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 876499456

約数和(自身を除く): 556910452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 97, 122, 183, 194, 244, 291, 366, 388, 427, 582, 643, 679, 732, 854, 1164, 1281, 1286, 1358, 1708, 1929, 2037, 2562, 2572, 2716, 3858, 4074, 4501, 5124, 5917, 7716, 8148, 9002, 11834, 13503, 17751, 18004, 23668, 27006, 35502, 39223, 41419, 54012, 62371, 71004, 78446, 82838, 117669, 124257, 124742, 156892, 165676, 187113, 235338, 248514, 249484, 274561, 374226, 436597, 470676, 497028, 549122, 748452, 823683, 873194, 1098244, 1309791, 1647366, 1746388, 2619582, 3294732, 3804631, 5239164, 7609262, 11413893, 15218524, 22827786, 26632417, 45655572, 53264834, 79897251, 106529668, 159794502, 319589004]

約数ペア:

[(1, 319589004), (2, 159794502), (3, 106529668), (4, 79897251), (6, 53264834), (7, 45655572), (12, 26632417), (14, 22827786), (21, 15218524), (28, 11413893), (42, 7609262), (61, 5239164), (84, 3804631), (97, 3294732), (122, 2619582), (183, 1746388), (194, 1647366), (244, 1309791), (291, 1098244), (366, 873194), (388, 823683), (427, 748452), (582, 549122), (643, 497028), (679, 470676), (732, 436597), (854, 374226), (1164, 274561), (1281, 249484), (1286, 248514), (1358, 235338), (1708, 187113), (1929, 165676), (2037, 156892), (2562, 124742), (2572, 124257), (2716, 117669), (3858, 82838), (4074, 78446), (4501, 71004), (5124, 62371), (5917, 54012), (7716, 41419), (8148, 39223), (9002, 35502), (11834, 27006), (13503, 23668), (17751, 18004)]