257192544

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{382727}}^1$

素因数の和:382747

約数の個数: 48

約数和(自身を含む): 771579648

約数和(自身を除く): 514387104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 382727, 765454, 1148181, 1530908, 2296362, 2679089, 3061816, 4592724, 5358178, 6123632, 8037267, 9185448, 10716356, 12247264, 16074534, 18370896, 21432712, 32149068, 36741792, 42865424, 64298136, 85730848, 128596272, 257192544]

約数ペア:

[(1, 257192544), (2, 128596272), (3, 85730848), (4, 64298136), (6, 42865424), (7, 36741792), (8, 32149068), (12, 21432712), (14, 18370896), (16, 16074534), (21, 12247264), (24, 10716356), (28, 9185448), (32, 8037267), (42, 6123632), (48, 5358178), (56, 4592724), (84, 3061816), (96, 2679089), (112, 2296362), (168, 1530908), (224, 1148181), (336, 765454), (672, 382727)]