310532274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18691}}^1$

素因数の和:18783

約数の個数: 48

約数和(自身を含む): 734819904

約数和(自身を除く): 424287630

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 18691, 37382, 56073, 112146, 168219, 242983, 336438, 485966, 728949, 1327061, 1457898, 2186847, 2654122, 3981183, 4373694, 7962366, 11943549, 17251793, 23887098, 34503586, 51755379, 103510758, 155266137, 310532274]

約数ペア:

[(1, 310532274), (2, 155266137), (3, 103510758), (6, 51755379), (9, 34503586), (13, 23887098), (18, 17251793), (26, 11943549), (39, 7962366), (71, 4373694), (78, 3981183), (117, 2654122), (142, 2186847), (213, 1457898), (234, 1327061), (426, 728949), (639, 485966), (923, 336438), (1278, 242983), (1846, 168219), (2769, 112146), (5538, 56073), (8307, 37382), (16614, 18691)]