317992048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 699955200

約数和(自身を除く): 381963152

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 167, 176, 248, 334, 341, 349, 496, 668, 682, 698, 1336, 1364, 1396, 1837, 2672, 2728, 2792, 3674, 3839, 5177, 5456, 5584, 7348, 7678, 10354, 10819, 14696, 15356, 20708, 21638, 29392, 30712, 41416, 43276, 56947, 58283, 61424, 82832, 86552, 113894, 116566, 119009, 173104, 227788, 233132, 238018, 455576, 466264, 476036, 641113, 911152, 932528, 952072, 1282226, 1806773, 1904144, 2564452, 3613546, 5128904, 7227092, 10257808, 14454184, 19874503, 28908368, 39749006, 79498012, 158996024, 317992048]

約数ペア:

[(1, 317992048), (2, 158996024), (4, 79498012), (8, 39749006), (11, 28908368), (16, 19874503), (22, 14454184), (31, 10257808), (44, 7227092), (62, 5128904), (88, 3613546), (124, 2564452), (167, 1904144), (176, 1806773), (248, 1282226), (334, 952072), (341, 932528), (349, 911152), (496, 641113), (668, 476036), (682, 466264), (698, 455576), (1336, 238018), (1364, 233132), (1396, 227788), (1837, 173104), (2672, 119009), (2728, 116566), (2792, 113894), (3674, 86552), (3839, 82832), (5177, 61424), (5456, 58283), (5584, 56947), (7348, 43276), (7678, 41416), (10354, 30712), (10819, 29392), (14696, 21638), (15356, 20708)]