7697440208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{320513}}^1$

素因数の和:320619

約数の個数: 40

約数和(自身を含む): 15897494400

約数和(自身を除く): 8200054192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 12008, 24016, 320513, 641026, 1282052, 2564104, 5128208, 6089747, 12179494, 24358988, 25320527, 48717976, 50641054, 97435952, 101282108, 202564216, 405128432, 481090013, 962180026, 1924360052, 3848720104, 7697440208]

約数ペア:

[(1, 7697440208), (2, 3848720104), (4, 1924360052), (8, 962180026), (16, 481090013), (19, 405128432), (38, 202564216), (76, 101282108), (79, 97435952), (152, 50641054), (158, 48717976), (304, 25320527), (316, 24358988), (632, 12179494), (1264, 6089747), (1501, 5128208), (3002, 2564104), (6004, 1282052), (12008, 641026), (24016, 320513)]