249568124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 497871360

約数和(自身を除く): 248303236

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 71, 92, 142, 284, 299, 598, 923, 1196, 1633, 1846, 2939, 3266, 3692, 5878, 6532, 11756, 21229, 38207, 42458, 67597, 76414, 84916, 135194, 152828, 208669, 270388, 417338, 834676, 878761, 1757522, 2712697, 3515044, 4799387, 5425394, 9598774, 10850788, 19197548, 62392031, 124784062, 249568124]

約数ペア:

[(1, 249568124), (2, 124784062), (4, 62392031), (13, 19197548), (23, 10850788), (26, 9598774), (46, 5425394), (52, 4799387), (71, 3515044), (92, 2712697), (142, 1757522), (284, 878761), (299, 834676), (598, 417338), (923, 270388), (1196, 208669), (1633, 152828), (1846, 135194), (2939, 84916), (3266, 76414), (3692, 67597), (5878, 42458), (6532, 38207), (11756, 21229)]