290873934

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18553}}^1$

素因数の和:18641

約数の個数: 48

約数和(自身を含む): 688872912

約数和(自身を除く): 397998978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 15678, 18553, 37106, 55659, 111318, 166977, 241189, 333954, 482378, 723567, 1243051, 1447134, 2170701, 2486102, 3729153, 4341402, 7458306, 11187459, 16159663, 22374918, 32319326, 48478989, 96957978, 145436967, 290873934]

約数ペア:

[(1, 290873934), (2, 145436967), (3, 96957978), (6, 48478989), (9, 32319326), (13, 22374918), (18, 16159663), (26, 11187459), (39, 7458306), (67, 4341402), (78, 3729153), (117, 2486102), (134, 2170701), (201, 1447134), (234, 1243051), (402, 723567), (603, 482378), (871, 333954), (1206, 241189), (1742, 166977), (2613, 111318), (5226, 55659), (7839, 37106), (15678, 18553)]