253904322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1021}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 602800128

約数和(自身を除く): 348895806

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 191, 217, 382, 434, 573, 651, 1021, 1146, 1302, 1337, 2042, 2674, 3063, 4011, 5921, 6126, 7147, 8022, 11842, 14294, 17763, 21441, 31651, 35526, 41447, 42882, 63302, 82894, 94953, 124341, 189906, 195011, 221557, 248682, 390022, 443114, 585033, 664671, 1170066, 1329342, 1365077, 2730154, 4095231, 6045341, 8190462, 12090682, 18136023, 36272046, 42317387, 84634774, 126952161, 253904322]

約数ペア:

[(1, 253904322), (2, 126952161), (3, 84634774), (6, 42317387), (7, 36272046), (14, 18136023), (21, 12090682), (31, 8190462), (42, 6045341), (62, 4095231), (93, 2730154), (186, 1365077), (191, 1329342), (217, 1170066), (382, 664671), (434, 585033), (573, 443114), (651, 390022), (1021, 248682), (1146, 221557), (1302, 195011), (1337, 189906), (2042, 124341), (2674, 94953), (3063, 82894), (4011, 63302), (5921, 42882), (6126, 41447), (7147, 35526), (8022, 31651), (11842, 21441), (14294, 17763)]