280022346

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{25799}}^1$

素因数の和:25880

約数の個数: 40

約数和(自身を含む): 636847200

約数和(自身を除く): 356824854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 3618, 5427, 10854, 25799, 51598, 77397, 154794, 232191, 464382, 696573, 1393146, 1728533, 2089719, 3457066, 4179438, 5185599, 10371198, 15556797, 31113594, 46670391, 93340782, 140011173, 280022346]

約数ペア:

[(1, 280022346), (2, 140011173), (3, 93340782), (6, 46670391), (9, 31113594), (18, 15556797), (27, 10371198), (54, 5185599), (67, 4179438), (81, 3457066), (134, 2089719), (162, 1728533), (201, 1393146), (402, 696573), (603, 464382), (1206, 232191), (1809, 154794), (3618, 77397), (5427, 51598), (10854, 25799)]