238938224

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2389}}^1$

素因数の和:2470

約数の個数: 80

約数和(自身を含む): 569011200

約数和(自身を除く): 330072976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 752, 893, 1064, 1316, 1786, 2128, 2389, 2632, 3572, 4778, 5264, 6251, 7144, 9556, 12502, 14288, 16723, 19112, 25004, 33446, 38224, 45391, 50008, 66892, 90782, 100016, 112283, 133784, 181564, 224566, 267568, 317737, 363128, 449132, 635474, 726256, 785981, 898264, 1270948, 1571962, 1796528, 2133377, 2541896, 3143924, 4266754, 5083792, 6287848, 8533508, 12575696, 14933639, 17067016, 29867278, 34134032, 59734556, 119469112, 238938224]

約数ペア:

[(1, 238938224), (2, 119469112), (4, 59734556), (7, 34134032), (8, 29867278), (14, 17067016), (16, 14933639), (19, 12575696), (28, 8533508), (38, 6287848), (47, 5083792), (56, 4266754), (76, 3143924), (94, 2541896), (112, 2133377), (133, 1796528), (152, 1571962), (188, 1270948), (266, 898264), (304, 785981), (329, 726256), (376, 635474), (532, 449132), (658, 363128), (752, 317737), (893, 267568), (1064, 224566), (1316, 181564), (1786, 133784), (2128, 112283), (2389, 100016), (2632, 90782), (3572, 66892), (4778, 50008), (5264, 45391), (6251, 38224), (7144, 33446), (9556, 25004), (12502, 19112), (14288, 16723)]