1257996936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{11867}}^1$

素因数の和:12514

約数の個数: 64

約数和(自身を含む): 3600276480

約数和(自身を除く): 2342279544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 631, 1262, 1893, 2524, 3786, 4417, 5048, 7572, 8834, 11867, 13251, 15144, 17668, 23734, 26502, 35336, 35601, 47468, 53004, 71202, 83069, 94936, 106008, 142404, 166138, 249207, 284808, 332276, 498414, 664552, 996828, 1993656, 7488077, 14976154, 22464231, 29952308, 44928462, 52416539, 59904616, 89856924, 104833078, 157249617, 179713848, 209666156, 314499234, 419332312, 628998468, 1257996936]

約数ペア:

[(1, 1257996936), (2, 628998468), (3, 419332312), (4, 314499234), (6, 209666156), (7, 179713848), (8, 157249617), (12, 104833078), (14, 89856924), (21, 59904616), (24, 52416539), (28, 44928462), (42, 29952308), (56, 22464231), (84, 14976154), (168, 7488077), (631, 1993656), (1262, 996828), (1893, 664552), (2524, 498414), (3786, 332276), (4417, 284808), (5048, 249207), (7572, 166138), (8834, 142404), (11867, 106008), (13251, 94936), (15144, 83069), (17668, 71202), (23734, 53004), (26502, 47468), (35336, 35601)]