315044244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1481}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 841538880

約数和(自身を除く): 526494636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 311, 342, 622, 684, 933, 1244, 1481, 1866, 2799, 2962, 3732, 4443, 5598, 5909, 5924, 8886, 11196, 11818, 13329, 17727, 17772, 23636, 26658, 28139, 35454, 53181, 53316, 56278, 70908, 84417, 106362, 112556, 168834, 212724, 253251, 337668, 460591, 506502, 921182, 1013004, 1381773, 1842364, 2763546, 4145319, 5527092, 8290638, 8751229, 16581276, 17502458, 26253687, 35004916, 52507374, 78761061, 105014748, 157522122, 315044244]

約数ペア:

[(1, 315044244), (2, 157522122), (3, 105014748), (4, 78761061), (6, 52507374), (9, 35004916), (12, 26253687), (18, 17502458), (19, 16581276), (36, 8751229), (38, 8290638), (57, 5527092), (76, 4145319), (114, 2763546), (171, 1842364), (228, 1381773), (311, 1013004), (342, 921182), (622, 506502), (684, 460591), (933, 337668), (1244, 253251), (1481, 212724), (1866, 168834), (2799, 112556), (2962, 106362), (3732, 84417), (4443, 70908), (5598, 56278), (5909, 53316), (5924, 53181), (8886, 35454), (11196, 28139), (11818, 26658), (13329, 23636), (17727, 17772)]