301052556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2293}}^1$

素因数の和:2831

約数の個数: 72

約数和(自身を含む): 871756704

約数和(自身を除く): 570704148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521, 1042, 1563, 2084, 2293, 3126, 3647, 4586, 4689, 6252, 6879, 7294, 9172, 9378, 10941, 13758, 14588, 16051, 18756, 20637, 21882, 27516, 32102, 32823, 41274, 43764, 48153, 64204, 65646, 82548, 96306, 131292, 144459, 192612, 288918, 577836, 1194653, 2389306, 3583959, 4778612, 7167918, 8362571, 10751877, 14335836, 16725142, 21503754, 25087713, 33450284, 43007508, 50175426, 75263139, 100350852, 150526278, 301052556]

約数ペア:

[(1, 301052556), (2, 150526278), (3, 100350852), (4, 75263139), (6, 50175426), (7, 43007508), (9, 33450284), (12, 25087713), (14, 21503754), (18, 16725142), (21, 14335836), (28, 10751877), (36, 8362571), (42, 7167918), (63, 4778612), (84, 3583959), (126, 2389306), (252, 1194653), (521, 577836), (1042, 288918), (1563, 192612), (2084, 144459), (2293, 131292), (3126, 96306), (3647, 82548), (4586, 65646), (4689, 64204), (6252, 48153), (6879, 43764), (7294, 41274), (9172, 32823), (9378, 32102), (10941, 27516), (13758, 21882), (14588, 20637), (16051, 18756)]