260320344

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{22091}}^1$

素因数の和:22591

約数の個数: 32

約数和(自身を含む): 652155840

約数和(自身を除く): 391835496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1964, 2946, 3928, 5892, 11784, 22091, 44182, 66273, 88364, 132546, 176728, 265092, 530184, 10846681, 21693362, 32540043, 43386724, 65080086, 86773448, 130160172, 260320344]

約数ペア:

[(1, 260320344), (2, 130160172), (3, 86773448), (4, 65080086), (6, 43386724), (8, 32540043), (12, 21693362), (24, 10846681), (491, 530184), (982, 265092), (1473, 176728), (1964, 132546), (2946, 88364), (3928, 66273), (5892, 44182), (11784, 22091)]