253997352

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{503963}}^1$

素因数の和:503982

約数の個数: 48

約数和(自身を含む): 786183840

約数和(自身を除く): 532186488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 503963, 1007926, 1511889, 2015852, 3023778, 3527741, 4031704, 4535667, 6047556, 7055482, 9071334, 10583223, 12095112, 14110964, 18142668, 21166446, 28221928, 31749669, 36285336, 42332892, 63499338, 84665784, 126998676, 253997352]

約数ペア:

[(1, 253997352), (2, 126998676), (3, 84665784), (4, 63499338), (6, 42332892), (7, 36285336), (8, 31749669), (9, 28221928), (12, 21166446), (14, 18142668), (18, 14110964), (21, 12095112), (24, 10583223), (28, 9071334), (36, 7055482), (42, 6047556), (56, 4535667), (63, 4031704), (72, 3527741), (84, 3023778), (126, 2015852), (168, 1511889), (252, 1007926), (504, 503963)]