329591360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{147139}}^1$

素因数の和:147163

約数の個数: 56

約数和(自身を含む): 896965440

約数和(自身を除く): 567374080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 147139, 294278, 588556, 735695, 1029973, 1177112, 1471390, 2059946, 2354224, 2942780, 4119892, 4708448, 5149865, 5885560, 8239784, 9416896, 10299730, 11771120, 16479568, 20599460, 23542240, 32959136, 41198920, 47084480, 65918272, 82397840, 164795680, 329591360]

約数ペア:

[(1, 329591360), (2, 164795680), (4, 82397840), (5, 65918272), (7, 47084480), (8, 41198920), (10, 32959136), (14, 23542240), (16, 20599460), (20, 16479568), (28, 11771120), (32, 10299730), (35, 9416896), (40, 8239784), (56, 5885560), (64, 5149865), (70, 4708448), (80, 4119892), (112, 2942780), (140, 2354224), (160, 2059946), (224, 1471390), (280, 1177112), (320, 1029973), (448, 735695), (560, 588556), (1120, 294278), (2240, 147139)]