289643172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{265241}}^1$

素因数の和:265268

約数の個数: 48

約数和(自身を含む): 831798912

約数和(自身を除く): 542155740

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 265241, 530482, 795723, 1060964, 1591446, 1856687, 3182892, 3448133, 3713374, 5570061, 6896266, 7426748, 10344399, 11140122, 13792532, 20688798, 22280244, 24136931, 41377596, 48273862, 72410793, 96547724, 144821586, 289643172]

約数ペア:

[(1, 289643172), (2, 144821586), (3, 96547724), (4, 72410793), (6, 48273862), (7, 41377596), (12, 24136931), (13, 22280244), (14, 20688798), (21, 13792532), (26, 11140122), (28, 10344399), (39, 7426748), (42, 6896266), (52, 5570061), (78, 3713374), (84, 3448133), (91, 3182892), (156, 1856687), (182, 1591446), (273, 1060964), (364, 795723), (546, 530482), (1092, 265241)]