378686736

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{37039}}^1$

素因数の和:37124

約数の個数: 60

約数和(自身を含む): 1074752640

約数和(自身を除く): 696065904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 37039, 74078, 111117, 148156, 222234, 296312, 333351, 444468, 592624, 666702, 888936, 1333404, 1777872, 2629769, 2666808, 5259538, 5333616, 7889307, 10519076, 15778614, 21038152, 23667921, 31557228, 42076304, 47335842, 63114456, 94671684, 126228912, 189343368, 378686736]

約数ペア:

[(1, 378686736), (2, 189343368), (3, 126228912), (4, 94671684), (6, 63114456), (8, 47335842), (9, 42076304), (12, 31557228), (16, 23667921), (18, 21038152), (24, 15778614), (36, 10519076), (48, 7889307), (71, 5333616), (72, 5259538), (142, 2666808), (144, 2629769), (213, 1777872), (284, 1333404), (426, 888936), (568, 666702), (639, 592624), (852, 444468), (1136, 333351), (1278, 296312), (1704, 222234), (2556, 148156), (3408, 111117), (5112, 74078), (10224, 37039)]