242717104

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1418

約数の個数: 80

約数和(自身を含む): 565678080

約数和(自身を除く): 322960976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 742, 848, 868, 1319, 1484, 1643, 1736, 2638, 2968, 3286, 3472, 5276, 5936, 6572, 9233, 10552, 11501, 13144, 18466, 21104, 23002, 26288, 36932, 40889, 46004, 69907, 73864, 81778, 92008, 139814, 147728, 163556, 184016, 279628, 286223, 327112, 489349, 559256, 572446, 654224, 978698, 1118512, 1144892, 1957396, 2167117, 2289784, 3914792, 4334234, 4579568, 7829584, 8668468, 15169819, 17336936, 30339638, 34673872, 60679276, 121358552, 242717104]

約数ペア:

[(1, 242717104), (2, 121358552), (4, 60679276), (7, 34673872), (8, 30339638), (14, 17336936), (16, 15169819), (28, 8668468), (31, 7829584), (53, 4579568), (56, 4334234), (62, 3914792), (106, 2289784), (112, 2167117), (124, 1957396), (212, 1144892), (217, 1118512), (248, 978698), (371, 654224), (424, 572446), (434, 559256), (496, 489349), (742, 327112), (848, 286223), (868, 279628), (1319, 184016), (1484, 163556), (1643, 147728), (1736, 139814), (2638, 92008), (2968, 81778), (3286, 73864), (3472, 69907), (5276, 46004), (5936, 40889), (6572, 36932), (9233, 26288), (10552, 23002), (11501, 21104), (13144, 18466)]