428396796

素因数分解:

$2^2\times 3^3\times {\mathrm{509}}^1\times {\mathrm{7793}}^1$

素因数の和:8315

約数の個数: 48

約数和(自身を含む): 1112983200

約数和(自身を除く): 684586404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 509, 1018, 1527, 2036, 3054, 4581, 6108, 7793, 9162, 13743, 15586, 18324, 23379, 27486, 31172, 46758, 54972, 70137, 93516, 140274, 210411, 280548, 420822, 841644, 3966637, 7933274, 11899911, 15866548, 23799822, 35699733, 47599644, 71399466, 107099199, 142798932, 214198398, 428396796]

約数ペア:

[(1, 428396796), (2, 214198398), (3, 142798932), (4, 107099199), (6, 71399466), (9, 47599644), (12, 35699733), (18, 23799822), (27, 15866548), (36, 11899911), (54, 7933274), (108, 3966637), (509, 841644), (1018, 420822), (1527, 280548), (2036, 210411), (3054, 140274), (4581, 93516), (6108, 70137), (7793, 54972), (9162, 46758), (13743, 31172), (15586, 27486), (18324, 23379)]