1551639258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1669}}^1$

素因数の和:1856

約数の個数: 96

約数和(自身を含む): 3774934800

約数和(自身を除く): 2223295542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 137, 174, 234, 261, 274, 377, 411, 522, 754, 822, 1131, 1233, 1669, 1781, 2262, 2466, 3338, 3393, 3562, 3973, 5007, 5343, 6786, 7946, 10014, 10686, 11919, 15021, 16029, 21697, 23838, 30042, 32058, 35757, 43394, 48401, 51649, 65091, 71514, 96802, 103298, 130182, 145203, 154947, 195273, 228653, 290406, 309894, 390546, 435609, 457306, 464841, 629213, 685959, 871218, 929682, 1258426, 1371918, 1887639, 2057877, 2972489, 3775278, 4115754, 5662917, 5944978, 6630937, 8917467, 11325834, 13261874, 17834934, 19892811, 26752401, 39785622, 53504802, 59678433, 86202181, 119356866, 172404362, 258606543, 517213086, 775819629, 1551639258]

約数ペア:

[(1, 1551639258), (2, 775819629), (3, 517213086), (6, 258606543), (9, 172404362), (13, 119356866), (18, 86202181), (26, 59678433), (29, 53504802), (39, 39785622), (58, 26752401), (78, 19892811), (87, 17834934), (117, 13261874), (137, 11325834), (174, 8917467), (234, 6630937), (261, 5944978), (274, 5662917), (377, 4115754), (411, 3775278), (522, 2972489), (754, 2057877), (822, 1887639), (1131, 1371918), (1233, 1258426), (1669, 929682), (1781, 871218), (2262, 685959), (2466, 629213), (3338, 464841), (3393, 457306), (3562, 435609), (3973, 390546), (5007, 309894), (5343, 290406), (6786, 228653), (7946, 195273), (10014, 154947), (10686, 145203), (11919, 130182), (15021, 103298), (16029, 96802), (21697, 71514), (23838, 65091), (30042, 51649), (32058, 48401), (35757, 43394)]