313121696

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 625623264

約数和(自身を除く): 312501568

約数列:

[1, 2, 4, 8, 16, 32, 163, 173, 326, 346, 347, 652, 692, 694, 1304, 1384, 1388, 2608, 2768, 2776, 5216, 5536, 5552, 11104, 28199, 56398, 56561, 60031, 112796, 113122, 120062, 225592, 226244, 240124, 451184, 452488, 480248, 902368, 904976, 960496, 1809952, 1920992, 9785053, 19570106, 39140212, 78280424, 156560848, 313121696]

約数ペア:

[(1, 313121696), (2, 156560848), (4, 78280424), (8, 39140212), (16, 19570106), (32, 9785053), (163, 1920992), (173, 1809952), (326, 960496), (346, 904976), (347, 902368), (652, 480248), (692, 452488), (694, 451184), (1304, 240124), (1384, 226244), (1388, 225592), (2608, 120062), (2768, 113122), (2776, 112796), (5216, 60031), (5536, 56561), (5552, 56398), (11104, 28199)]