430485484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1439}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 887362560

約数和(自身を除く): 456877076

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 523, 572, 1046, 1439, 2092, 2878, 5753, 5756, 6799, 11506, 13598, 15829, 18707, 23012, 27196, 31658, 37414, 63316, 74789, 74828, 149578, 205777, 299156, 411554, 752597, 823108, 1505194, 3010388, 8278567, 9783761, 16557134, 19567522, 33114268, 39135044, 107621371, 215242742, 430485484]

約数ペア:

[(1, 430485484), (2, 215242742), (4, 107621371), (11, 39135044), (13, 33114268), (22, 19567522), (26, 16557134), (44, 9783761), (52, 8278567), (143, 3010388), (286, 1505194), (523, 823108), (572, 752597), (1046, 411554), (1439, 299156), (2092, 205777), (2878, 149578), (5753, 74828), (5756, 74789), (6799, 63316), (11506, 37414), (13598, 31658), (15829, 27196), (18707, 23012)]