520125816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{2213}}^1$

素因数の和:3628

約数の個数: 64

約数和(自身を含む): 1487808000

約数和(自身を除く): 967682184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1399, 2213, 2798, 4197, 4426, 5596, 6639, 8394, 8852, 9793, 11192, 13278, 15491, 16788, 17704, 19586, 26556, 29379, 30982, 33576, 39172, 46473, 53112, 58758, 61964, 78344, 92946, 117516, 123928, 185892, 235032, 371784, 3095987, 6191974, 9287961, 12383948, 18575922, 21671909, 24767896, 37151844, 43343818, 65015727, 74303688, 86687636, 130031454, 173375272, 260062908, 520125816]

約数ペア:

[(1, 520125816), (2, 260062908), (3, 173375272), (4, 130031454), (6, 86687636), (7, 74303688), (8, 65015727), (12, 43343818), (14, 37151844), (21, 24767896), (24, 21671909), (28, 18575922), (42, 12383948), (56, 9287961), (84, 6191974), (168, 3095987), (1399, 371784), (2213, 235032), (2798, 185892), (4197, 123928), (4426, 117516), (5596, 92946), (6639, 78344), (8394, 61964), (8852, 58758), (9793, 53112), (11192, 46473), (13278, 39172), (15491, 33576), (16788, 30982), (17704, 29379), (19586, 26556)]