378032930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{947}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 786309120

約数和(自身を除く): 408276190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 191, 209, 382, 418, 947, 955, 1045, 1894, 1910, 2090, 2101, 3629, 4202, 4735, 7258, 9470, 10417, 10505, 17993, 18145, 20834, 21010, 35986, 36290, 39919, 52085, 79838, 89965, 104170, 179930, 180877, 197923, 199595, 361754, 395846, 399190, 904385, 989615, 1808770, 1979230, 1989647, 3436663, 3979294, 6873326, 9948235, 17183315, 19896470, 34366630, 37803293, 75606586, 189016465, 378032930]

約数ペア:

[(1, 378032930), (2, 189016465), (5, 75606586), (10, 37803293), (11, 34366630), (19, 19896470), (22, 17183315), (38, 9948235), (55, 6873326), (95, 3979294), (110, 3436663), (190, 1989647), (191, 1979230), (209, 1808770), (382, 989615), (418, 904385), (947, 399190), (955, 395846), (1045, 361754), (1894, 199595), (1910, 197923), (2090, 180877), (2101, 179930), (3629, 104170), (4202, 89965), (4735, 79838), (7258, 52085), (9470, 39919), (10417, 36290), (10505, 35986), (17993, 21010), (18145, 20834)]