248109568

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1933

約数の個数: 80

約数和(自身を含む): 582177024

約数和(自身を除く): 334067456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 896, 1036, 1184, 1792, 1871, 2072, 2368, 3584, 3742, 4144, 4736, 7484, 8288, 9472, 13097, 14968, 16576, 18944, 26194, 29936, 33152, 52388, 59872, 66304, 69227, 104776, 119744, 132608, 138454, 209552, 239488, 276908, 419104, 478976, 484589, 553816, 838208, 957952, 969178, 1107632, 1676416, 1938356, 2215264, 3352832, 3876712, 4430528, 6705664, 7753424, 8861056, 15506848, 17722112, 31013696, 35444224, 62027392, 124054784, 248109568]

約数ペア:

[(1, 248109568), (2, 124054784), (4, 62027392), (7, 35444224), (8, 31013696), (14, 17722112), (16, 15506848), (28, 8861056), (32, 7753424), (37, 6705664), (56, 4430528), (64, 3876712), (74, 3352832), (112, 2215264), (128, 1938356), (148, 1676416), (224, 1107632), (256, 969178), (259, 957952), (296, 838208), (448, 553816), (512, 484589), (518, 478976), (592, 419104), (896, 276908), (1036, 239488), (1184, 209552), (1792, 138454), (1871, 132608), (2072, 119744), (2368, 104776), (3584, 69227), (3742, 66304), (4144, 59872), (4736, 52388), (7484, 33152), (8288, 29936), (9472, 26194), (13097, 18944), (14968, 16576)]