248897448

素因数分解:

$2^3\times 3^4\times {\mathrm{191}}^1\times {\mathrm{2011}}^1$

素因数の和:2220

約数の個数: 80

約数和(自身を含む): 701141760

約数和(自身を除く): 452244312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 191, 216, 324, 382, 573, 648, 764, 1146, 1528, 1719, 2011, 2292, 3438, 4022, 4584, 5157, 6033, 6876, 8044, 10314, 12066, 13752, 15471, 16088, 18099, 20628, 24132, 30942, 36198, 41256, 48264, 54297, 61884, 72396, 108594, 123768, 144792, 162891, 217188, 325782, 384101, 434376, 651564, 768202, 1152303, 1303128, 1536404, 2304606, 3072808, 3456909, 4609212, 6913818, 9218424, 10370727, 13827636, 20741454, 27655272, 31112181, 41482908, 62224362, 82965816, 124448724, 248897448]

約数ペア:

[(1, 248897448), (2, 124448724), (3, 82965816), (4, 62224362), (6, 41482908), (8, 31112181), (9, 27655272), (12, 20741454), (18, 13827636), (24, 10370727), (27, 9218424), (36, 6913818), (54, 4609212), (72, 3456909), (81, 3072808), (108, 2304606), (162, 1536404), (191, 1303128), (216, 1152303), (324, 768202), (382, 651564), (573, 434376), (648, 384101), (764, 325782), (1146, 217188), (1528, 162891), (1719, 144792), (2011, 123768), (2292, 108594), (3438, 72396), (4022, 61884), (4584, 54297), (5157, 48264), (6033, 41256), (6876, 36198), (8044, 30942), (10314, 24132), (12066, 20628), (13752, 18099), (15471, 16088)]