259157304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{514201}}^1$

素因数の和:514220

約数の個数: 48

約数和(自身を含む): 802155120

約数和(自身を除く): 542997816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 514201, 1028402, 1542603, 2056804, 3085206, 3599407, 4113608, 4627809, 6170412, 7198814, 9255618, 10798221, 12340824, 14397628, 18511236, 21596442, 28795256, 32394663, 37022472, 43192884, 64789326, 86385768, 129578652, 259157304]

約数ペア:

[(1, 259157304), (2, 129578652), (3, 86385768), (4, 64789326), (6, 43192884), (7, 37022472), (8, 32394663), (9, 28795256), (12, 21596442), (14, 18511236), (18, 14397628), (21, 12340824), (24, 10798221), (28, 9255618), (36, 7198814), (42, 6170412), (56, 4627809), (63, 4113608), (72, 3599407), (84, 3085206), (126, 2056804), (168, 1542603), (252, 1028402), (504, 514201)]