231376684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2267

約数の個数: 72

約数和(自身を含む): 525292544

約数和(自身を除く): 293915860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2203, 2387, 3388, 3751, 4406, 4774, 7502, 8812, 9548, 15004, 15421, 24233, 26257, 30842, 48466, 52514, 61684, 68293, 96932, 105028, 136586, 169631, 266563, 273172, 339262, 478051, 533126, 678524, 751223, 956102, 1066252, 1502446, 1865941, 1912204, 3004892, 3731882, 5258561, 7463764, 8263453, 10517122, 16526906, 21034244, 33053812, 57844171, 115688342, 231376684]

約数ペア:

[(1, 231376684), (2, 115688342), (4, 57844171), (7, 33053812), (11, 21034244), (14, 16526906), (22, 10517122), (28, 8263453), (31, 7463764), (44, 5258561), (62, 3731882), (77, 3004892), (121, 1912204), (124, 1865941), (154, 1502446), (217, 1066252), (242, 956102), (308, 751223), (341, 678524), (434, 533126), (484, 478051), (682, 339262), (847, 273172), (868, 266563), (1364, 169631), (1694, 136586), (2203, 105028), (2387, 96932), (3388, 68293), (3751, 61684), (4406, 52514), (4774, 48466), (7502, 30842), (8812, 26257), (9548, 24233), (15004, 15421)]