248899144

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 508198320

約数和(自身を除く): 259299176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 227, 338, 454, 676, 811, 908, 1352, 1622, 1816, 2951, 3244, 5902, 6488, 10543, 11804, 21086, 23608, 38363, 42172, 76726, 84344, 137059, 153452, 184097, 274118, 306904, 368194, 548236, 736388, 1096472, 1472776, 2393261, 4786522, 9573044, 19146088, 31112393, 62224786, 124449572, 248899144]

約数ペア:

[(1, 248899144), (2, 124449572), (4, 62224786), (8, 31112393), (13, 19146088), (26, 9573044), (52, 4786522), (104, 2393261), (169, 1472776), (227, 1096472), (338, 736388), (454, 548236), (676, 368194), (811, 306904), (908, 274118), (1352, 184097), (1622, 153452), (1816, 137059), (2951, 84344), (3244, 76726), (5902, 42172), (6488, 38363), (10543, 23608), (11804, 21086)]