676921518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13331}}^1$

素因数の和:13390

約数の個数: 96

約数和(自身を含む): 1863493632

約数和(自身を除く): 1186572114

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 5642, 7254, 8463, 13331, 16926, 25389, 26662, 39993, 50778, 79986, 93317, 119979, 173303, 186634, 239958, 279951, 346606, 413261, 519909, 559902, 826522, 839853, 1039818, 1213121, 1239783, 1559727, 1679706, 2426242, 2479566, 2892827, 3119454, 3639363, 3719349, 5372393, 5785654, 7278726, 7438698, 8678481, 10744786, 10918089, 16117179, 17356962, 21836178, 26035443, 32234358, 37606751, 48351537, 52070886, 75213502, 96703074, 112820253, 225640506, 338460759, 676921518]

約数ペア:

[(1, 676921518), (2, 338460759), (3, 225640506), (6, 112820253), (7, 96703074), (9, 75213502), (13, 52070886), (14, 48351537), (18, 37606751), (21, 32234358), (26, 26035443), (31, 21836178), (39, 17356962), (42, 16117179), (62, 10918089), (63, 10744786), (78, 8678481), (91, 7438698), (93, 7278726), (117, 5785654), (126, 5372393), (182, 3719349), (186, 3639363), (217, 3119454), (234, 2892827), (273, 2479566), (279, 2426242), (403, 1679706), (434, 1559727), (546, 1239783), (558, 1213121), (651, 1039818), (806, 839853), (819, 826522), (1209, 559902), (1302, 519909), (1638, 413261), (1953, 346606), (2418, 279951), (2821, 239958), (3627, 186634), (3906, 173303), (5642, 119979), (7254, 93317), (8463, 79986), (13331, 50778), (16926, 39993), (25389, 26662)]