238480984

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 528595200

約数和(自身を除く): 290114216

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 179, 259, 296, 358, 518, 643, 716, 1036, 1253, 1286, 1432, 2072, 2506, 2572, 4501, 5012, 5144, 6623, 9002, 10024, 13246, 18004, 23791, 26492, 36008, 46361, 47582, 52984, 92722, 95164, 115097, 166537, 185444, 190328, 230194, 333074, 370888, 460388, 666148, 805679, 920776, 1332296, 1611358, 3222716, 4258589, 6445432, 8517178, 17034356, 29810123, 34068712, 59620246, 119240492, 238480984]

約数ペア:

[(1, 238480984), (2, 119240492), (4, 59620246), (7, 34068712), (8, 29810123), (14, 17034356), (28, 8517178), (37, 6445432), (56, 4258589), (74, 3222716), (148, 1611358), (179, 1332296), (259, 920776), (296, 805679), (358, 666148), (518, 460388), (643, 370888), (716, 333074), (1036, 230194), (1253, 190328), (1286, 185444), (1432, 166537), (2072, 115097), (2506, 95164), (2572, 92722), (4501, 52984), (5012, 47582), (5144, 46361), (6623, 36008), (9002, 26492), (10024, 23791), (13246, 18004)]