401324291264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1382123}}^1$

素因数の和:1382497

約数の個数: 56

約数和(自身を含む): 860095765200

約数和(自身を除く): 458771473936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 349, 416, 698, 832, 1396, 2792, 4537, 5584, 9074, 11168, 18148, 22336, 36296, 72592, 145184, 290368, 1382123, 2764246, 5528492, 11056984, 17967599, 22113968, 35935198, 44227936, 71870396, 88455872, 143740792, 287481584, 482360927, 574963168, 964721854, 1149926336, 1929443708, 3858887416, 6270692051, 7717774832, 12541384102, 15435549664, 25082768204, 30871099328, 50165536408, 100331072816, 200662145632, 401324291264]

約数ペア:

[(1, 401324291264), (2, 200662145632), (4, 100331072816), (8, 50165536408), (13, 30871099328), (16, 25082768204), (26, 15435549664), (32, 12541384102), (52, 7717774832), (64, 6270692051), (104, 3858887416), (208, 1929443708), (349, 1149926336), (416, 964721854), (698, 574963168), (832, 482360927), (1396, 287481584), (2792, 143740792), (4537, 88455872), (5584, 71870396), (9074, 44227936), (11168, 35935198), (18148, 22113968), (22336, 17967599), (36296, 11056984), (72592, 5528492), (145184, 2764246), (290368, 1382123)]