771401748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{821}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 2049344640

約数和(自身を除く): 1277942892

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 317, 494, 634, 741, 821, 951, 988, 1268, 1482, 1642, 1902, 2463, 2964, 3284, 3804, 4121, 4926, 6023, 8242, 9852, 10673, 12046, 12363, 15599, 16484, 18069, 21346, 24092, 24726, 31198, 32019, 36138, 42692, 46797, 49452, 62396, 64038, 72276, 78299, 93594, 128076, 156598, 187188, 202787, 234897, 260257, 313196, 405574, 469794, 520514, 608361, 780771, 811148, 939588, 1041028, 1216722, 1561542, 2433444, 3123084, 3383341, 4944883, 6766682, 9889766, 10150023, 13533364, 14834649, 19779532, 20300046, 29669298, 40600092, 59338596, 64283479, 128566958, 192850437, 257133916, 385700874, 771401748]

約数ペア:

[(1, 771401748), (2, 385700874), (3, 257133916), (4, 192850437), (6, 128566958), (12, 64283479), (13, 59338596), (19, 40600092), (26, 29669298), (38, 20300046), (39, 19779532), (52, 14834649), (57, 13533364), (76, 10150023), (78, 9889766), (114, 6766682), (156, 4944883), (228, 3383341), (247, 3123084), (317, 2433444), (494, 1561542), (634, 1216722), (741, 1041028), (821, 939588), (951, 811148), (988, 780771), (1268, 608361), (1482, 520514), (1642, 469794), (1902, 405574), (2463, 313196), (2964, 260257), (3284, 234897), (3804, 202787), (4121, 187188), (4926, 156598), (6023, 128076), (8242, 93594), (9852, 78299), (10673, 72276), (12046, 64038), (12363, 62396), (15599, 49452), (16484, 46797), (18069, 42692), (21346, 36138), (24092, 32019), (24726, 31198)]