1275304212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389287}}^1$

素因数の和:389317

約数の個数: 72

約数和(自身を含む): 3967623296

約数和(自身を除く): 2692319084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 389287, 778574, 1167861, 1557148, 2335722, 2725009, 3503583, 4671444, 5060731, 5450018, 7007166, 8175027, 10121462, 10900036, 14014332, 15182193, 16350054, 20242924, 24525081, 30364386, 32700108, 35425117, 45546579, 49050162, 60728772, 70850234, 91093158, 98100324, 106275351, 141700468, 182186316, 212550702, 318826053, 425101404, 637652106, 1275304212]

約数ペア:

[(1, 1275304212), (2, 637652106), (3, 425101404), (4, 318826053), (6, 212550702), (7, 182186316), (9, 141700468), (12, 106275351), (13, 98100324), (14, 91093158), (18, 70850234), (21, 60728772), (26, 49050162), (28, 45546579), (36, 35425117), (39, 32700108), (42, 30364386), (52, 24525081), (63, 20242924), (78, 16350054), (84, 15182193), (91, 14014332), (117, 10900036), (126, 10121462), (156, 8175027), (182, 7007166), (234, 5450018), (252, 5060731), (273, 4671444), (364, 3503583), (468, 2725009), (546, 2335722), (819, 1557148), (1092, 1167861), (1638, 778574), (3276, 389287)]