255546396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3461}}^1$

素因数の和:3771

約数の個数: 72

約数和(自身を含む): 740978784

約数和(自身を除く): 485432388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 586, 879, 1172, 1758, 2051, 2637, 3461, 3516, 4102, 5274, 6153, 6922, 8204, 10383, 10548, 12306, 13844, 18459, 20766, 24227, 24612, 31149, 36918, 41532, 48454, 62298, 72681, 73836, 96908, 124596, 145362, 218043, 290724, 436086, 872172, 1014073, 2028146, 3042219, 4056292, 6084438, 7098511, 9126657, 12168876, 14197022, 18253314, 21295533, 28394044, 36506628, 42591066, 63886599, 85182132, 127773198, 255546396]

約数ペア:

[(1, 255546396), (2, 127773198), (3, 85182132), (4, 63886599), (6, 42591066), (7, 36506628), (9, 28394044), (12, 21295533), (14, 18253314), (18, 14197022), (21, 12168876), (28, 9126657), (36, 7098511), (42, 6084438), (63, 4056292), (84, 3042219), (126, 2028146), (252, 1014073), (293, 872172), (586, 436086), (879, 290724), (1172, 218043), (1758, 145362), (2051, 124596), (2637, 96908), (3461, 73836), (3516, 72681), (4102, 62298), (5274, 48454), (6153, 41532), (6922, 36918), (8204, 31149), (10383, 24612), (10548, 24227), (12306, 20766), (13844, 18459)]