248404296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11287}}^1$

素因数の和:11434

約数の個数: 64

約数和(自身を含む): 715207680

約数和(自身を除く): 466803384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3144, 3668, 5502, 7336, 11004, 11287, 22008, 22574, 33861, 45148, 67722, 79009, 90296, 135444, 158018, 237027, 270888, 316036, 474054, 632072, 948108, 1478597, 1896216, 2957194, 4435791, 5914388, 8871582, 10350179, 11828776, 17743164, 20700358, 31050537, 35486328, 41400716, 62101074, 82801432, 124202148, 248404296]

約数ペア:

[(1, 248404296), (2, 124202148), (3, 82801432), (4, 62101074), (6, 41400716), (7, 35486328), (8, 31050537), (12, 20700358), (14, 17743164), (21, 11828776), (24, 10350179), (28, 8871582), (42, 5914388), (56, 4435791), (84, 2957194), (131, 1896216), (168, 1478597), (262, 948108), (393, 632072), (524, 474054), (786, 316036), (917, 270888), (1048, 237027), (1572, 158018), (1834, 135444), (2751, 90296), (3144, 79009), (3668, 67722), (5502, 45148), (7336, 33861), (11004, 22574), (11287, 22008)]