280631645616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1993349}}^1$

素因数の和:1993786

約数の個数: 80

約数和(自身を含む): 830509344000

約数和(自身を除く): 549877698384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419, 838, 1257, 1676, 2514, 2933, 3352, 5028, 5866, 6704, 8799, 10056, 11732, 17598, 20112, 23464, 35196, 46928, 70392, 140784, 1993349, 3986698, 5980047, 7973396, 11960094, 13953443, 15946792, 23920188, 27906886, 31893584, 41860329, 47840376, 55813772, 83720658, 95680752, 111627544, 167441316, 223255088, 334882632, 669765264, 835213231, 1670426462, 2505639693, 3340852924, 5011279386, 5846492617, 6681705848, 10022558772, 11692985234, 13363411696, 17539477851, 20045117544, 23385970468, 35078955702, 40090235088, 46771940936, 70157911404, 93543881872, 140315822808, 280631645616]

約数ペア:

[(1, 280631645616), (2, 140315822808), (3, 93543881872), (4, 70157911404), (6, 46771940936), (7, 40090235088), (8, 35078955702), (12, 23385970468), (14, 20045117544), (16, 17539477851), (21, 13363411696), (24, 11692985234), (28, 10022558772), (42, 6681705848), (48, 5846492617), (56, 5011279386), (84, 3340852924), (112, 2505639693), (168, 1670426462), (336, 835213231), (419, 669765264), (838, 334882632), (1257, 223255088), (1676, 167441316), (2514, 111627544), (2933, 95680752), (3352, 83720658), (5028, 55813772), (5866, 47840376), (6704, 41860329), (8799, 31893584), (10056, 27906886), (11732, 23920188), (17598, 15946792), (20112, 13953443), (23464, 11960094), (35196, 7973396), (46928, 5980047), (70392, 3986698), (140784, 1993349)]