254225225012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{277741}}^1$

素因数の和:278120

約数の個数: 48

約数和(自身を含む): 493856383104

約数和(自身を除く): 239631158092

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 293, 586, 781, 1172, 1562, 3124, 3223, 6446, 12892, 20803, 41606, 83212, 228833, 277741, 457666, 555482, 915332, 1110964, 3055151, 6110302, 12220604, 19719611, 39439222, 78878444, 81378113, 162756226, 216915721, 325512452, 433831442, 867662884, 895159243, 1790318486, 3580636972, 5777846023, 11555692046, 23111384092, 63556306253, 127112612506, 254225225012]

約数ペア:

[(1, 254225225012), (2, 127112612506), (4, 63556306253), (11, 23111384092), (22, 11555692046), (44, 5777846023), (71, 3580636972), (142, 1790318486), (284, 895159243), (293, 867662884), (586, 433831442), (781, 325512452), (1172, 216915721), (1562, 162756226), (3124, 81378113), (3223, 78878444), (6446, 39439222), (12892, 19719611), (20803, 12220604), (41606, 6110302), (83212, 3055151), (228833, 1110964), (277741, 915332), (457666, 555482)]