311198784

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124679}}^1$

素因数の和:124707

約数の個数: 56

約数和(自身を含む): 886724160

約数和(自身を除く): 575525376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 124679, 249358, 374037, 498716, 748074, 997432, 1496148, 1620827, 1994864, 2992296, 3241654, 3989728, 4862481, 5984592, 6483308, 7979456, 9724962, 11969184, 12966616, 19449924, 23938368, 25933232, 38899848, 51866464, 77799696, 103732928, 155599392, 311198784]

約数ペア:

[(1, 311198784), (2, 155599392), (3, 103732928), (4, 77799696), (6, 51866464), (8, 38899848), (12, 25933232), (13, 23938368), (16, 19449924), (24, 12966616), (26, 11969184), (32, 9724962), (39, 7979456), (48, 6483308), (52, 5984592), (64, 4862481), (78, 3989728), (96, 3241654), (104, 2992296), (156, 1994864), (192, 1620827), (208, 1496148), (312, 997432), (416, 748074), (624, 498716), (832, 374037), (1248, 249358), (2496, 124679)]