287880048

素因数分解:

$2^4\times 3^3\times {\mathrm{271}}^1\times {\mathrm{2459}}^1$

素因数の和:2747

約数の個数: 80

約数和(自身を含む): 829708800

約数和(自身を除く): 541828752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 271, 432, 542, 813, 1084, 1626, 2168, 2439, 2459, 3252, 4336, 4878, 4918, 6504, 7317, 7377, 9756, 9836, 13008, 14634, 14754, 19512, 19672, 22131, 29268, 29508, 39024, 39344, 44262, 58536, 59016, 66393, 88524, 117072, 118032, 132786, 177048, 265572, 354096, 531144, 666389, 1062288, 1332778, 1999167, 2665556, 3998334, 5331112, 5997501, 7996668, 10662224, 11995002, 15993336, 17992503, 23990004, 31986672, 35985006, 47980008, 71970012, 95960016, 143940024, 287880048]

約数ペア:

[(1, 287880048), (2, 143940024), (3, 95960016), (4, 71970012), (6, 47980008), (8, 35985006), (9, 31986672), (12, 23990004), (16, 17992503), (18, 15993336), (24, 11995002), (27, 10662224), (36, 7996668), (48, 5997501), (54, 5331112), (72, 3998334), (108, 2665556), (144, 1999167), (216, 1332778), (271, 1062288), (432, 666389), (542, 531144), (813, 354096), (1084, 265572), (1626, 177048), (2168, 132786), (2439, 118032), (2459, 117072), (3252, 88524), (4336, 66393), (4878, 59016), (4918, 58536), (6504, 44262), (7317, 39344), (7377, 39024), (9756, 29508), (9836, 29268), (13008, 22131), (14634, 19672), (14754, 19512)]