243996936

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4909}}^1$

素因数の和:5046

約数の個数: 64

約数和(自身を含む): 648120000

約数和(自身を除く): 404123064

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 109, 114, 152, 218, 228, 327, 436, 456, 654, 872, 1308, 2071, 2616, 4142, 4909, 6213, 8284, 9818, 12426, 14727, 16568, 19636, 24852, 29454, 39272, 49704, 58908, 93271, 117816, 186542, 279813, 373084, 535081, 559626, 746168, 1070162, 1119252, 1605243, 2140324, 2238504, 3210486, 4280648, 6420972, 10166539, 12841944, 20333078, 30499617, 40666156, 60999234, 81332312, 121998468, 243996936]

約数ペア:

[(1, 243996936), (2, 121998468), (3, 81332312), (4, 60999234), (6, 40666156), (8, 30499617), (12, 20333078), (19, 12841944), (24, 10166539), (38, 6420972), (57, 4280648), (76, 3210486), (109, 2238504), (114, 2140324), (152, 1605243), (218, 1119252), (228, 1070162), (327, 746168), (436, 559626), (456, 535081), (654, 373084), (872, 279813), (1308, 186542), (2071, 117816), (2616, 93271), (4142, 58908), (4909, 49704), (6213, 39272), (8284, 29454), (9818, 24852), (12426, 19636), (14727, 16568)]