1273189008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{291481}}^1$

素因数の和:291512

約数の個数: 80

約数和(自身を含む): 4048102016

約数和(自身を除く): 2774913008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 291481, 582962, 874443, 1165924, 1748886, 2040367, 2331848, 3497772, 3789253, 4080734, 4663696, 6121101, 6995544, 7578506, 8161468, 11367759, 12242202, 13991088, 15157012, 16322936, 22735518, 24484404, 26524771, 30314024, 32645872, 45471036, 48968808, 53049542, 60628048, 79574313, 90942072, 97937616, 106099084, 159148626, 181884144, 212198168, 318297252, 424396336, 636594504, 1273189008]

約数ペア:

[(1, 1273189008), (2, 636594504), (3, 424396336), (4, 318297252), (6, 212198168), (7, 181884144), (8, 159148626), (12, 106099084), (13, 97937616), (14, 90942072), (16, 79574313), (21, 60628048), (24, 53049542), (26, 48968808), (28, 45471036), (39, 32645872), (42, 30314024), (48, 26524771), (52, 24484404), (56, 22735518), (78, 16322936), (84, 15157012), (91, 13991088), (104, 12242202), (112, 11367759), (156, 8161468), (168, 7578506), (182, 6995544), (208, 6121101), (273, 4663696), (312, 4080734), (336, 3789253), (364, 3497772), (546, 2331848), (624, 2040367), (728, 1748886), (1092, 1165924), (1456, 874443), (2184, 582962), (4368, 291481)]