245036896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19001}}^1$

素因数の和:19055

約数の個数: 48

約数和(自身を含む): 536312448

約数和(自身を除く): 291275552

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 19001, 38002, 76004, 152008, 247013, 304016, 494026, 589031, 608032, 988052, 1178062, 1976104, 2356124, 3952208, 4712248, 7657403, 7904416, 9424496, 15314806, 18848992, 30629612, 61259224, 122518448, 245036896]

約数ペア:

[(1, 245036896), (2, 122518448), (4, 61259224), (8, 30629612), (13, 18848992), (16, 15314806), (26, 9424496), (31, 7904416), (32, 7657403), (52, 4712248), (62, 3952208), (104, 2356124), (124, 1976104), (208, 1178062), (248, 988052), (403, 608032), (416, 589031), (496, 494026), (806, 304016), (992, 247013), (1612, 152008), (3224, 76004), (6448, 38002), (12896, 19001)]