287352564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{2131}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 711337536

約数和(自身を除く): 423984972

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 661, 1322, 1983, 2131, 2644, 3966, 4262, 6393, 7932, 8524, 11237, 12786, 22474, 25572, 33711, 36227, 44948, 67422, 72454, 108681, 134844, 144908, 217362, 434724, 1408591, 2817182, 4225773, 5634364, 8451546, 16903092, 23946047, 47892094, 71838141, 95784188, 143676282, 287352564]

約数ペア:

[(1, 287352564), (2, 143676282), (3, 95784188), (4, 71838141), (6, 47892094), (12, 23946047), (17, 16903092), (34, 8451546), (51, 5634364), (68, 4225773), (102, 2817182), (204, 1408591), (661, 434724), (1322, 217362), (1983, 144908), (2131, 134844), (2644, 108681), (3966, 72454), (4262, 67422), (6393, 44948), (7932, 36227), (8524, 33711), (11237, 25572), (12786, 22474)]